55498920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{462491}}^1$

素因数の和:462505

約数の個数: 32

約数和(自身を含む): 166497120

約数和(自身を除く): 110998200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 462491, 924982, 1387473, 1849964, 2312455, 2774946, 3699928, 4624910, 5549892, 6937365, 9249820, 11099784, 13874730, 18499640, 27749460, 55498920]

約数ペア:

[(1, 55498920), (2, 27749460), (3, 18499640), (4, 13874730), (5, 11099784), (6, 9249820), (8, 6937365), (10, 5549892), (12, 4624910), (15, 3699928), (20, 2774946), (24, 2312455), (30, 1849964), (40, 1387473), (60, 924982), (120, 462491)]