54855060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70327}}^1$

素因数の和:70352

約数の個数: 48

約数和(自身を含む): 165411456

約数和(自身を除く): 110556396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 70327, 140654, 210981, 281308, 351635, 421962, 703270, 843924, 914251, 1054905, 1406540, 1828502, 2109810, 2742753, 3657004, 4219620, 4571255, 5485506, 9142510, 10971012, 13713765, 18285020, 27427530, 54855060]

約数ペア:

[(1, 54855060), (2, 27427530), (3, 18285020), (4, 13713765), (5, 10971012), (6, 9142510), (10, 5485506), (12, 4571255), (13, 4219620), (15, 3657004), (20, 2742753), (26, 2109810), (30, 1828502), (39, 1406540), (52, 1054905), (60, 914251), (65, 843924), (78, 703270), (130, 421962), (156, 351635), (195, 281308), (260, 210981), (390, 140654), (780, 70327)]