28367055290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:517

約数の個数: 256

約数和(自身を含む): 66945761280

約数和(自身を除く): 38578705990

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 37, 38, 46, 70, 71, 74, 95, 115, 133, 142, 161, 185, 190, 230, 259, 266, 322, 353, 355, 370, 437, 497, 518, 665, 703, 706, 710, 805, 851, 874, 994, 1295, 1330, 1349, 1406, 1610, 1633, 1702, 1765, 2185, 2471, 2485, 2590, 2627, 2698, 3059, 3266, 3515, 3530, 4255, 4370, 4921, 4942, 4970, 5254, 5957, 6118, 6707, 6745, 7030, 8119, 8165, 8510, 9443, 9842, 11431, 11914, 12355, 13061, 13135, 13414, 13490, 15295, 16169, 16238, 16330, 18389, 18886, 22862, 24605, 24710, 25063, 26122, 26270, 29785, 30590, 31027, 32338, 33535, 36778, 40595, 46949, 47215, 49210, 49913, 50126, 56833, 57155, 59570, 60421, 62054, 65305, 67070, 80845, 81190, 91427, 91945, 93898, 94430, 99826, 113183, 113666, 114310, 120842, 125315, 130610, 154261, 155135, 161690, 175441, 182854, 183890, 217189, 226366, 234745, 248159, 249565, 250630, 284165, 300403, 302105, 308522, 310270, 349391, 350882, 422947, 434378, 457135, 469490, 476197, 496318, 499130, 565915, 568330, 576449, 600806, 604210, 698782, 771305, 845894, 877205, 914270, 927331, 952394, 1079827, 1085945, 1131830, 1147999, 1152898, 1240795, 1502015, 1542610, 1737113, 1746955, 1754410, 1854662, 2102821, 2114735, 2159654, 2171890, 2295998, 2380985, 2481590, 2882245, 3004030, 3333379, 3474226, 3493910, 4035143, 4205642, 4229470, 4636655, 4761970, 5399135, 5707657, 5739995, 5764490, 6491317, 6666758, 8035993, 8070286, 8685565, 9273310, 10514105, 10798270, 10952531, 11415314, 11479990, 12982634, 16071986, 16666895, 17371130, 17619289, 20175715, 21028210, 21328613, 21905062, 28538285, 32456585, 33333790, 35238578, 39953599, 40179965, 40351430, 42657226, 54762655, 57076570, 64913170, 76667717, 79907198, 80359930, 88096445, 106643065, 109525310, 123335023, 149300291, 153335434, 176192890, 199767995, 213286130, 246670046, 298600582, 383338585, 399535990, 405243647, 616675115, 746501455, 766677170, 810487294, 1233350230, 1493002910, 2026218235, 2836705529, 4052436470, 5673411058, 14183527645, 28367055290]

約数ペア:

[(1, 28367055290), (2, 14183527645), (5, 5673411058), (7, 4052436470), (10, 2836705529), (14, 2026218235), (19, 1493002910), (23, 1233350230), (35, 810487294), (37, 766677170), (38, 746501455), (46, 616675115), (70, 405243647), (71, 399535990), (74, 383338585), (95, 298600582), (115, 246670046), (133, 213286130), (142, 199767995), (161, 176192890), (185, 153335434), (190, 149300291), (230, 123335023), (259, 109525310), (266, 106643065), (322, 88096445), (353, 80359930), (355, 79907198), (370, 76667717), (437, 64913170), (497, 57076570), (518, 54762655), (665, 42657226), (703, 40351430), (706, 40179965), (710, 39953599), (805, 35238578), (851, 33333790), (874, 32456585), (994, 28538285), (1295, 21905062), (1330, 21328613), (1349, 21028210), (1406, 20175715), (1610, 17619289), (1633, 17371130), (1702, 16666895), (1765, 16071986), (2185, 12982634), (2471, 11479990), (2485, 11415314), (2590, 10952531), (2627, 10798270), (2698, 10514105), (3059, 9273310), (3266, 8685565), (3515, 8070286), (3530, 8035993), (4255, 6666758), (4370, 6491317), (4921, 5764490), (4942, 5739995), (4970, 5707657), (5254, 5399135), (5957, 4761970), (6118, 4636655), (6707, 4229470), (6745, 4205642), (7030, 4035143), (8119, 3493910), (8165, 3474226), (8510, 3333379), (9443, 3004030), (9842, 2882245), (11431, 2481590), (11914, 2380985), (12355, 2295998), (13061, 2171890), (13135, 2159654), (13414, 2114735), (13490, 2102821), (15295, 1854662), (16169, 1754410), (16238, 1746955), (16330, 1737113), (18389, 1542610), (18886, 1502015), (22862, 1240795), (24605, 1152898), (24710, 1147999), (25063, 1131830), (26122, 1085945), (26270, 1079827), (29785, 952394), (30590, 927331), (31027, 914270), (32338, 877205), (33535, 845894), (36778, 771305), (40595, 698782), (46949, 604210), (47215, 600806), (49210, 576449), (49913, 568330), (50126, 565915), (56833, 499130), (57155, 496318), (59570, 476197), (60421, 469490), (62054, 457135), (65305, 434378), (67070, 422947), (80845, 350882), (81190, 349391), (91427, 310270), (91945, 308522), (93898, 302105), (94430, 300403), (99826, 284165), (113183, 250630), (113666, 249565), (114310, 248159), (120842, 234745), (125315, 226366), (130610, 217189), (154261, 183890), (155135, 182854), (161690, 175441)]