71385402950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{14051}}^1$

素因数の和:14262

約数の個数: 96

約数和(自身を含む): 144901975680

約数和(自身を除く): 73516572730

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 139, 170, 215, 278, 425, 430, 695, 731, 850, 1075, 1390, 1462, 2150, 2363, 3475, 3655, 4726, 5977, 6950, 7310, 11815, 11954, 14051, 18275, 23630, 28102, 29885, 36550, 59075, 59770, 70255, 101609, 118150, 140510, 149425, 203218, 238867, 298850, 351275, 477734, 508045, 604193, 702550, 1016090, 1194335, 1208386, 1953089, 2388670, 2540225, 3020965, 3906178, 5080450, 5971675, 6041930, 9765445, 10271281, 11943350, 15104825, 19530890, 20542562, 30209650, 33202513, 48827225, 51356405, 66405026, 83982827, 97654450, 102712810, 166012565, 167965654, 256782025, 332025130, 419914135, 513564050, 830062825, 839828270, 1427708059, 1660125650, 2099570675, 2855416118, 4199141350, 7138540295, 14277080590, 35692701475, 71385402950]

約数ペア:

[(1, 71385402950), (2, 35692701475), (5, 14277080590), (10, 7138540295), (17, 4199141350), (25, 2855416118), (34, 2099570675), (43, 1660125650), (50, 1427708059), (85, 839828270), (86, 830062825), (139, 513564050), (170, 419914135), (215, 332025130), (278, 256782025), (425, 167965654), (430, 166012565), (695, 102712810), (731, 97654450), (850, 83982827), (1075, 66405026), (1390, 51356405), (1462, 48827225), (2150, 33202513), (2363, 30209650), (3475, 20542562), (3655, 19530890), (4726, 15104825), (5977, 11943350), (6950, 10271281), (7310, 9765445), (11815, 6041930), (11954, 5971675), (14051, 5080450), (18275, 3906178), (23630, 3020965), (28102, 2540225), (29885, 2388670), (36550, 1953089), (59075, 1208386), (59770, 1194335), (70255, 1016090), (101609, 702550), (118150, 604193), (140510, 508045), (149425, 477734), (203218, 351275), (238867, 298850)]