55506840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{462557}}^1$

素因数の和:462571

約数の個数: 32

約数和(自身を含む): 166520880

約数和(自身を除く): 111014040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 462557, 925114, 1387671, 1850228, 2312785, 2775342, 3700456, 4625570, 5550684, 6938355, 9251140, 11101368, 13876710, 18502280, 27753420, 55506840]

約数ペア:

[(1, 55506840), (2, 27753420), (3, 18502280), (4, 13876710), (5, 11101368), (6, 9251140), (8, 6938355), (10, 5550684), (12, 4625570), (15, 3700456), (20, 2775342), (24, 2312785), (30, 1850228), (40, 1387671), (60, 925114), (120, 462557)]