907194640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 120

約数和(自身を含む): 2351599488

約数和(自身を除く): 1444404848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 367, 424, 440, 530, 583, 734, 848, 880, 1060, 1166, 1468, 1835, 2120, 2332, 2809, 2915, 2936, 3670, 4037, 4240, 4664, 5618, 5830, 5872, 7340, 8074, 9328, 11236, 11660, 14045, 14680, 16148, 19451, 20185, 22472, 23320, 28090, 29360, 30899, 32296, 38902, 40370, 44944, 46640, 56180, 61798, 64592, 77804, 80740, 97255, 112360, 123596, 154495, 155608, 161480, 194510, 213961, 224720, 247192, 308990, 311216, 322960, 389020, 427922, 494384, 617980, 778040, 855844, 1030903, 1069805, 1235960, 1556080, 1711688, 2061806, 2139610, 2471920, 3423376, 4123612, 4279220, 5154515, 8247224, 8558440, 10309030, 11339933, 16494448, 17116880, 20618060, 22679866, 41236120, 45359732, 56699665, 82472240, 90719464, 113399330, 181438928, 226798660, 453597320, 907194640]

約数ペア:

[(1, 907194640), (2, 453597320), (4, 226798660), (5, 181438928), (8, 113399330), (10, 90719464), (11, 82472240), (16, 56699665), (20, 45359732), (22, 41236120), (40, 22679866), (44, 20618060), (53, 17116880), (55, 16494448), (80, 11339933), (88, 10309030), (106, 8558440), (110, 8247224), (176, 5154515), (212, 4279220), (220, 4123612), (265, 3423376), (367, 2471920), (424, 2139610), (440, 2061806), (530, 1711688), (583, 1556080), (734, 1235960), (848, 1069805), (880, 1030903), (1060, 855844), (1166, 778040), (1468, 617980), (1835, 494384), (2120, 427922), (2332, 389020), (2809, 322960), (2915, 311216), (2936, 308990), (3670, 247192), (4037, 224720), (4240, 213961), (4664, 194510), (5618, 161480), (5830, 155608), (5872, 154495), (7340, 123596), (8074, 112360), (9328, 97255), (11236, 80740), (11660, 77804), (14045, 64592), (14680, 61798), (16148, 56180), (19451, 46640), (20185, 44944), (22472, 40370), (23320, 38902), (28090, 32296), (29360, 30899)]