83995600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 120

約数和(自身を含む): 225219960

約数和(自身を除く): 141224360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 40, 50, 52, 58, 65, 80, 100, 104, 116, 130, 145, 200, 208, 232, 260, 290, 325, 377, 400, 464, 520, 557, 580, 650, 725, 754, 1040, 1114, 1160, 1300, 1450, 1508, 1885, 2228, 2320, 2600, 2785, 2900, 3016, 3770, 4456, 5200, 5570, 5800, 6032, 7241, 7540, 8912, 9425, 11140, 11600, 13925, 14482, 15080, 16153, 18850, 22280, 27850, 28964, 30160, 32306, 36205, 37700, 44560, 55700, 57928, 64612, 72410, 75400, 80765, 111400, 115856, 129224, 144820, 150800, 161530, 181025, 209989, 222800, 258448, 289640, 323060, 362050, 403825, 419978, 579280, 646120, 724100, 807650, 839956, 1049945, 1292240, 1448200, 1615300, 1679912, 2099890, 2896400, 3230600, 3359824, 4199780, 5249725, 6461200, 8399560, 10499450, 16799120, 20998900, 41997800, 83995600]

約数ペア:

[(1, 83995600), (2, 41997800), (4, 20998900), (5, 16799120), (8, 10499450), (10, 8399560), (13, 6461200), (16, 5249725), (20, 4199780), (25, 3359824), (26, 3230600), (29, 2896400), (40, 2099890), (50, 1679912), (52, 1615300), (58, 1448200), (65, 1292240), (80, 1049945), (100, 839956), (104, 807650), (116, 724100), (130, 646120), (145, 579280), (200, 419978), (208, 403825), (232, 362050), (260, 323060), (290, 289640), (325, 258448), (377, 222800), (400, 209989), (464, 181025), (520, 161530), (557, 150800), (580, 144820), (650, 129224), (725, 115856), (754, 111400), (1040, 80765), (1114, 75400), (1160, 72410), (1300, 64612), (1450, 57928), (1508, 55700), (1885, 44560), (2228, 37700), (2320, 36205), (2600, 32306), (2785, 30160), (2900, 28964), (3016, 27850), (3770, 22280), (4456, 18850), (5200, 16153), (5570, 15080), (5800, 14482), (6032, 13925), (7241, 11600), (7540, 11140), (8912, 9425)]