53866220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 117562368

約数和(自身を除く): 63696148

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 283, 307, 310, 566, 614, 620, 1132, 1228, 1415, 1535, 2830, 3070, 5660, 6140, 8773, 9517, 17546, 19034, 35092, 38068, 43865, 47585, 86881, 87730, 95170, 173762, 175460, 190340, 347524, 434405, 868810, 1737620, 2693311, 5386622, 10773244, 13466555, 26933110, 53866220]

約数ペア:

[(1, 53866220), (2, 26933110), (4, 13466555), (5, 10773244), (10, 5386622), (20, 2693311), (31, 1737620), (62, 868810), (124, 434405), (155, 347524), (283, 190340), (307, 175460), (310, 173762), (566, 95170), (614, 87730), (620, 86881), (1132, 47585), (1228, 43865), (1415, 38068), (1535, 35092), (2830, 19034), (3070, 17546), (5660, 9517), (6140, 8773)]