41997800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 108977400

約数和(自身を除く): 66979600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 50, 52, 58, 65, 100, 104, 116, 130, 145, 200, 232, 260, 290, 325, 377, 520, 557, 580, 650, 725, 754, 1114, 1160, 1300, 1450, 1508, 1885, 2228, 2600, 2785, 2900, 3016, 3770, 4456, 5570, 5800, 7241, 7540, 9425, 11140, 13925, 14482, 15080, 16153, 18850, 22280, 27850, 28964, 32306, 36205, 37700, 55700, 57928, 64612, 72410, 75400, 80765, 111400, 129224, 144820, 161530, 181025, 209989, 289640, 323060, 362050, 403825, 419978, 646120, 724100, 807650, 839956, 1049945, 1448200, 1615300, 1679912, 2099890, 3230600, 4199780, 5249725, 8399560, 10499450, 20998900, 41997800]

約数ペア:

[(1, 41997800), (2, 20998900), (4, 10499450), (5, 8399560), (8, 5249725), (10, 4199780), (13, 3230600), (20, 2099890), (25, 1679912), (26, 1615300), (29, 1448200), (40, 1049945), (50, 839956), (52, 807650), (58, 724100), (65, 646120), (100, 419978), (104, 403825), (116, 362050), (130, 323060), (145, 289640), (200, 209989), (232, 181025), (260, 161530), (290, 144820), (325, 129224), (377, 111400), (520, 80765), (557, 75400), (580, 72410), (650, 64612), (725, 57928), (754, 55700), (1114, 37700), (1160, 36205), (1300, 32306), (1450, 28964), (1508, 27850), (1885, 22280), (2228, 18850), (2600, 16153), (2785, 15080), (2900, 14482), (3016, 13925), (3770, 11140), (4456, 9425), (5570, 7540), (5800, 7241)]