51749200

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2512

約数の個数: 60

約数和(自身を含む): 126725148

約数和(自身を除く): 74975948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2441, 2650, 4240, 4882, 5300, 9764, 10600, 12205, 19528, 21200, 24410, 39056, 48820, 61025, 97640, 122050, 129373, 195280, 244100, 258746, 488200, 517492, 646865, 976400, 1034984, 1293730, 2069968, 2587460, 3234325, 5174920, 6468650, 10349840, 12937300, 25874600, 51749200]

約数ペア:

[(1, 51749200), (2, 25874600), (4, 12937300), (5, 10349840), (8, 6468650), (10, 5174920), (16, 3234325), (20, 2587460), (25, 2069968), (40, 1293730), (50, 1034984), (53, 976400), (80, 646865), (100, 517492), (106, 488200), (200, 258746), (212, 244100), (265, 195280), (400, 129373), (424, 122050), (530, 97640), (848, 61025), (1060, 48820), (1325, 39056), (2120, 24410), (2441, 21200), (2650, 19528), (4240, 12205), (4882, 10600), (5300, 9764)]