56800990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 109169280

約数和(自身を除く): 52368290

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 109, 155, 205, 218, 310, 410, 545, 1090, 1271, 1681, 2542, 3362, 3379, 4469, 6355, 6758, 8405, 8938, 12710, 16810, 16895, 22345, 33790, 44690, 52111, 104222, 138539, 183229, 260555, 277078, 366458, 521110, 692695, 916145, 1385390, 1832290, 5680099, 11360198, 28400495, 56800990]

約数ペア:

[(1, 56800990), (2, 28400495), (5, 11360198), (10, 5680099), (31, 1832290), (41, 1385390), (62, 916145), (82, 692695), (109, 521110), (155, 366458), (205, 277078), (218, 260555), (310, 183229), (410, 138539), (545, 104222), (1090, 52111), (1271, 44690), (1681, 33790), (2542, 22345), (3362, 16895), (3379, 16810), (4469, 12710), (6355, 8938), (6758, 8405)]