63054920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 150552000

約数和(自身を除く): 87497080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 163, 190, 326, 380, 509, 652, 760, 815, 1018, 1304, 1630, 2036, 2545, 3097, 3260, 4072, 5090, 6194, 6520, 9671, 10180, 12388, 15485, 19342, 20360, 24776, 30970, 38684, 48355, 61940, 77368, 82967, 96710, 123880, 165934, 193420, 331868, 386840, 414835, 663736, 829670, 1576373, 1659340, 3152746, 3318680, 6305492, 7881865, 12610984, 15763730, 31527460, 63054920]

約数ペア:

[(1, 63054920), (2, 31527460), (4, 15763730), (5, 12610984), (8, 7881865), (10, 6305492), (19, 3318680), (20, 3152746), (38, 1659340), (40, 1576373), (76, 829670), (95, 663736), (152, 414835), (163, 386840), (190, 331868), (326, 193420), (380, 165934), (509, 123880), (652, 96710), (760, 82967), (815, 77368), (1018, 61940), (1304, 48355), (1630, 38684), (2036, 30970), (2545, 24776), (3097, 20360), (3260, 19342), (4072, 15485), (5090, 12388), (6194, 10180), (6520, 9671)]