74925290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 157697280

約数和(自身を除く): 82771990

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 103, 110, 170, 187, 206, 374, 389, 515, 778, 935, 1030, 1133, 1751, 1870, 1945, 2266, 3502, 3890, 4279, 5665, 6613, 8558, 8755, 11330, 13226, 17510, 19261, 21395, 33065, 38522, 40067, 42790, 66130, 72743, 80134, 96305, 145486, 192610, 200335, 363715, 400670, 440737, 681139, 727430, 881474, 1362278, 2203685, 3405695, 4407370, 6811390, 7492529, 14985058, 37462645, 74925290]

約数ペア:

[(1, 74925290), (2, 37462645), (5, 14985058), (10, 7492529), (11, 6811390), (17, 4407370), (22, 3405695), (34, 2203685), (55, 1362278), (85, 881474), (103, 727430), (110, 681139), (170, 440737), (187, 400670), (206, 363715), (374, 200335), (389, 192610), (515, 145486), (778, 96305), (935, 80134), (1030, 72743), (1133, 66130), (1751, 42790), (1870, 40067), (1945, 38522), (2266, 33065), (3502, 21395), (3890, 19261), (4279, 17510), (5665, 13226), (6613, 11330), (8558, 8755)]