53853700

素因数分解:

$2^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1627}}^1$

素因数の和:1972

約数の個数: 36

約数和(自身を含む): 117287632

約数和(自身を除く): 63433932

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 331, 662, 1324, 1627, 1655, 3254, 3310, 6508, 6620, 8135, 8275, 16270, 16550, 32540, 33100, 40675, 81350, 162700, 538537, 1077074, 2154148, 2692685, 5385370, 10770740, 13463425, 26926850, 53853700]

約数ペア:

[(1, 53853700), (2, 26926850), (4, 13463425), (5, 10770740), (10, 5385370), (20, 2692685), (25, 2154148), (50, 1077074), (100, 538537), (331, 162700), (662, 81350), (1324, 40675), (1627, 33100), (1655, 32540), (3254, 16550), (3310, 16270), (6508, 8275), (6620, 8135)]