28086183580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:553

約数の個数: 288

約数和(自身を含む): 76307083776

約数和(自身を除く): 48220900196

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 49, 52, 65, 70, 86, 91, 98, 130, 140, 167, 172, 182, 196, 215, 245, 260, 301, 307, 334, 364, 430, 455, 490, 559, 602, 614, 637, 668, 835, 860, 910, 980, 1118, 1169, 1204, 1228, 1274, 1505, 1535, 1670, 1820, 2107, 2149, 2171, 2236, 2338, 2548, 2795, 3010, 3070, 3185, 3340, 3913, 3991, 4214, 4298, 4342, 4676, 5590, 5845, 6020, 6140, 6370, 7181, 7826, 7982, 8183, 8428, 8596, 8684, 10535, 10745, 10855, 11180, 11690, 12740, 13201, 14362, 15043, 15197, 15652, 15964, 16366, 19565, 19955, 21070, 21490, 21710, 23380, 26402, 27391, 27937, 28724, 30086, 30394, 32732, 35905, 39130, 39910, 40915, 42140, 42980, 43420, 50267, 51269, 52804, 54782, 55874, 60172, 60788, 66005, 71810, 75215, 75985, 78260, 79820, 81830, 92407, 93353, 100534, 102538, 106379, 109564, 111748, 132010, 136955, 139685, 143620, 150430, 151970, 163660, 171613, 184814, 186706, 195559, 201068, 205076, 212758, 251335, 256345, 264020, 273910, 279370, 300860, 303940, 343226, 351869, 358883, 369628, 373412, 391118, 425516, 462035, 466765, 502670, 512690, 531895, 547820, 558740, 646849, 653471, 666497, 686452, 703738, 717766, 782236, 858065, 924070, 933530, 977795, 1005340, 1025380, 1063790, 1201291, 1293698, 1306942, 1332994, 1407476, 1435532, 1716130, 1759345, 1794415, 1848140, 1867060, 1955590, 2127580, 2204567, 2402582, 2512181, 2587396, 2613884, 2665988, 3234245, 3267355, 3332485, 3432260, 3518690, 3588830, 3911180, 4409134, 4574297, 4665479, 4805164, 5024362, 6006455, 6468490, 6534710, 6664970, 7037380, 7177660, 8409037, 8818268, 9148594, 9330958, 10048724, 11022835, 12012910, 12560905, 12936980, 13069420, 13329940, 15431969, 16818074, 18297188, 18661916, 22045670, 22871485, 23327395, 24025820, 25121810, 28659371, 30863938, 32658353, 33636148, 42045185, 44091340, 45742970, 46654790, 50243620, 57318742, 61727876, 65316706, 77159845, 84090370, 91485940, 93309580, 108023783, 114637484, 130633412, 143296855, 154319690, 163291765, 168180740, 200615597, 216047566, 286593710, 308639380, 326583530, 401231194, 432095132, 540118915, 573187420, 653167060, 802462388, 1003077985, 1080237830, 1404309179, 2006155970, 2160475660, 2808618358, 4012311940, 5617236716, 7021545895, 14043091790, 28086183580]

約数ペア:

[(1, 28086183580), (2, 14043091790), (4, 7021545895), (5, 5617236716), (7, 4012311940), (10, 2808618358), (13, 2160475660), (14, 2006155970), (20, 1404309179), (26, 1080237830), (28, 1003077985), (35, 802462388), (43, 653167060), (49, 573187420), (52, 540118915), (65, 432095132), (70, 401231194), (86, 326583530), (91, 308639380), (98, 286593710), (130, 216047566), (140, 200615597), (167, 168180740), (172, 163291765), (182, 154319690), (196, 143296855), (215, 130633412), (245, 114637484), (260, 108023783), (301, 93309580), (307, 91485940), (334, 84090370), (364, 77159845), (430, 65316706), (455, 61727876), (490, 57318742), (559, 50243620), (602, 46654790), (614, 45742970), (637, 44091340), (668, 42045185), (835, 33636148), (860, 32658353), (910, 30863938), (980, 28659371), (1118, 25121810), (1169, 24025820), (1204, 23327395), (1228, 22871485), (1274, 22045670), (1505, 18661916), (1535, 18297188), (1670, 16818074), (1820, 15431969), (2107, 13329940), (2149, 13069420), (2171, 12936980), (2236, 12560905), (2338, 12012910), (2548, 11022835), (2795, 10048724), (3010, 9330958), (3070, 9148594), (3185, 8818268), (3340, 8409037), (3913, 7177660), (3991, 7037380), (4214, 6664970), (4298, 6534710), (4342, 6468490), (4676, 6006455), (5590, 5024362), (5845, 4805164), (6020, 4665479), (6140, 4574297), (6370, 4409134), (7181, 3911180), (7826, 3588830), (7982, 3518690), (8183, 3432260), (8428, 3332485), (8596, 3267355), (8684, 3234245), (10535, 2665988), (10745, 2613884), (10855, 2587396), (11180, 2512181), (11690, 2402582), (12740, 2204567), (13201, 2127580), (14362, 1955590), (15043, 1867060), (15197, 1848140), (15652, 1794415), (15964, 1759345), (16366, 1716130), (19565, 1435532), (19955, 1407476), (21070, 1332994), (21490, 1306942), (21710, 1293698), (23380, 1201291), (26402, 1063790), (27391, 1025380), (27937, 1005340), (28724, 977795), (30086, 933530), (30394, 924070), (32732, 858065), (35905, 782236), (39130, 717766), (39910, 703738), (40915, 686452), (42140, 666497), (42980, 653471), (43420, 646849), (50267, 558740), (51269, 547820), (52804, 531895), (54782, 512690), (55874, 502670), (60172, 466765), (60788, 462035), (66005, 425516), (71810, 391118), (75215, 373412), (75985, 369628), (78260, 358883), (79820, 351869), (81830, 343226), (92407, 303940), (93353, 300860), (100534, 279370), (102538, 273910), (106379, 264020), (109564, 256345), (111748, 251335), (132010, 212758), (136955, 205076), (139685, 201068), (143620, 195559), (150430, 186706), (151970, 184814), (163660, 171613)]