55474190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1201}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 103852800

約数和(自身を除く): 48378610

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 745, 1201, 1490, 2402, 4619, 6005, 9238, 12010, 23095, 37231, 46190, 74462, 178949, 186155, 357898, 372310, 894745, 1789490, 5547419, 11094838, 27737095, 55474190]

約数ペア:

[(1, 55474190), (2, 27737095), (5, 11094838), (10, 5547419), (31, 1789490), (62, 894745), (149, 372310), (155, 357898), (298, 186155), (310, 178949), (745, 74462), (1201, 46190), (1490, 37231), (2402, 23095), (4619, 12010), (6005, 9238)]