63520460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 137513376

約数和(自身を除く): 73992916

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 233, 317, 430, 466, 634, 860, 932, 1165, 1268, 1585, 2330, 3170, 4660, 6340, 10019, 13631, 20038, 27262, 40076, 50095, 54524, 68155, 73861, 100190, 136310, 147722, 200380, 272620, 295444, 369305, 738610, 1477220, 3176023, 6352046, 12704092, 15880115, 31760230, 63520460]

約数ペア:

[(1, 63520460), (2, 31760230), (4, 15880115), (5, 12704092), (10, 6352046), (20, 3176023), (43, 1477220), (86, 738610), (172, 369305), (215, 295444), (233, 272620), (317, 200380), (430, 147722), (466, 136310), (634, 100190), (860, 73861), (932, 68155), (1165, 54524), (1268, 50095), (1585, 40076), (2330, 27262), (3170, 20038), (4660, 13631), (6340, 10019)]