53017710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 132219648

約数和(自身を除く): 79201938

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 73, 86, 129, 146, 215, 219, 258, 365, 430, 438, 563, 645, 730, 1095, 1126, 1290, 1689, 2190, 2815, 3139, 3378, 5630, 6278, 8445, 9417, 15695, 16890, 18834, 24209, 31390, 41099, 47085, 48418, 72627, 82198, 94170, 121045, 123297, 145254, 205495, 242090, 246594, 363135, 410990, 616485, 726270, 1232970, 1767257, 3534514, 5301771, 8836285, 10603542, 17672570, 26508855, 53017710]

約数ペア:

[(1, 53017710), (2, 26508855), (3, 17672570), (5, 10603542), (6, 8836285), (10, 5301771), (15, 3534514), (30, 1767257), (43, 1232970), (73, 726270), (86, 616485), (129, 410990), (146, 363135), (215, 246594), (219, 242090), (258, 205495), (365, 145254), (430, 123297), (438, 121045), (563, 94170), (645, 82198), (730, 72627), (1095, 48418), (1126, 47085), (1290, 41099), (1689, 31390), (2190, 24209), (2815, 18834), (3139, 16890), (3378, 15695), (5630, 9417), (6278, 8445)]