20173673730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:881

約数の個数: 256

約数和(自身を含む): 59960549376

約数和(自身を除く): 39786875646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 83, 85, 102, 103, 105, 119, 166, 170, 206, 210, 238, 249, 255, 309, 357, 415, 498, 510, 515, 581, 595, 618, 661, 714, 721, 830, 1030, 1162, 1190, 1245, 1322, 1411, 1442, 1545, 1743, 1751, 1785, 1983, 2163, 2490, 2822, 2905, 3090, 3305, 3486, 3502, 3570, 3605, 3966, 4233, 4326, 4627, 5253, 5810, 6610, 7055, 7210, 8466, 8549, 8715, 8755, 9254, 9877, 9915, 10506, 10815, 11237, 12257, 13881, 14110, 17098, 17430, 17510, 19754, 19830, 21165, 21630, 22474, 23135, 24514, 25647, 26265, 27762, 29631, 33711, 36771, 42330, 42745, 46270, 49385, 51294, 52530, 54863, 56185, 59262, 59843, 61285, 67422, 68083, 69405, 73542, 78659, 85490, 98770, 109726, 112370, 119686, 122570, 128235, 136166, 138810, 145333, 148155, 157318, 164589, 168555, 179529, 183855, 204249, 235977, 256470, 274315, 290666, 296310, 299215, 329178, 337110, 340415, 359058, 367710, 384041, 393295, 408498, 435999, 471954, 476581, 548630, 598430, 680830, 726665, 768082, 786590, 822945, 871998, 897645, 932671, 953162, 1017331, 1021245, 1152123, 1157411, 1179885, 1429743, 1453330, 1645890, 1795290, 1865342, 1920205, 2034662, 2042490, 2179995, 2304246, 2314822, 2359770, 2382905, 2798013, 2859486, 3051993, 3472233, 3840410, 4359990, 4663355, 4765810, 5086655, 5596026, 5650889, 5760615, 5787055, 6103986, 6528697, 6944466, 7148715, 8101877, 9326710, 10173310, 11301778, 11521230, 11574110, 13057394, 13990065, 14297430, 15259965, 16203754, 16952667, 17361165, 19586091, 24305631, 27980130, 28254445, 30519930, 32643485, 33905334, 34722330, 39172182, 39556223, 40509385, 48611262, 56508890, 65286970, 79112446, 81018770, 84763335, 96065113, 97930455, 118668669, 121528155, 169526670, 192130226, 195860910, 197781115, 237337338, 243056310, 288195339, 395562230, 480325565, 576390678, 593343345, 672455791, 960651130, 1186686690, 1344911582, 1440976695, 2017367373, 2881953390, 3362278955, 4034734746, 6724557910, 10086836865, 20173673730]

約数ペア:

[(1, 20173673730), (2, 10086836865), (3, 6724557910), (5, 4034734746), (6, 3362278955), (7, 2881953390), (10, 2017367373), (14, 1440976695), (15, 1344911582), (17, 1186686690), (21, 960651130), (30, 672455791), (34, 593343345), (35, 576390678), (42, 480325565), (51, 395562230), (70, 288195339), (83, 243056310), (85, 237337338), (102, 197781115), (103, 195860910), (105, 192130226), (119, 169526670), (166, 121528155), (170, 118668669), (206, 97930455), (210, 96065113), (238, 84763335), (249, 81018770), (255, 79112446), (309, 65286970), (357, 56508890), (415, 48611262), (498, 40509385), (510, 39556223), (515, 39172182), (581, 34722330), (595, 33905334), (618, 32643485), (661, 30519930), (714, 28254445), (721, 27980130), (830, 24305631), (1030, 19586091), (1162, 17361165), (1190, 16952667), (1245, 16203754), (1322, 15259965), (1411, 14297430), (1442, 13990065), (1545, 13057394), (1743, 11574110), (1751, 11521230), (1785, 11301778), (1983, 10173310), (2163, 9326710), (2490, 8101877), (2822, 7148715), (2905, 6944466), (3090, 6528697), (3305, 6103986), (3486, 5787055), (3502, 5760615), (3570, 5650889), (3605, 5596026), (3966, 5086655), (4233, 4765810), (4326, 4663355), (4627, 4359990), (5253, 3840410), (5810, 3472233), (6610, 3051993), (7055, 2859486), (7210, 2798013), (8466, 2382905), (8549, 2359770), (8715, 2314822), (8755, 2304246), (9254, 2179995), (9877, 2042490), (9915, 2034662), (10506, 1920205), (10815, 1865342), (11237, 1795290), (12257, 1645890), (13881, 1453330), (14110, 1429743), (17098, 1179885), (17430, 1157411), (17510, 1152123), (19754, 1021245), (19830, 1017331), (21165, 953162), (21630, 932671), (22474, 897645), (23135, 871998), (24514, 822945), (25647, 786590), (26265, 768082), (27762, 726665), (29631, 680830), (33711, 598430), (36771, 548630), (42330, 476581), (42745, 471954), (46270, 435999), (49385, 408498), (51294, 393295), (52530, 384041), (54863, 367710), (56185, 359058), (59262, 340415), (59843, 337110), (61285, 329178), (67422, 299215), (68083, 296310), (69405, 290666), (73542, 274315), (78659, 256470), (85490, 235977), (98770, 204249), (109726, 183855), (112370, 179529), (119686, 168555), (122570, 164589), (128235, 157318), (136166, 148155), (138810, 145333)]