61261800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{102103}}^1$

素因数の和:102122

約数の個数: 48

約数和(自身を含む): 189913440

約数和(自身を除く): 128651640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 102103, 204206, 306309, 408412, 510515, 612618, 816824, 1021030, 1225236, 1531545, 2042060, 2450472, 2552575, 3063090, 4084120, 5105150, 6126180, 7657725, 10210300, 12252360, 15315450, 20420600, 30630900, 61261800]

約数ペア:

[(1, 61261800), (2, 30630900), (3, 20420600), (4, 15315450), (5, 12252360), (6, 10210300), (8, 7657725), (10, 6126180), (12, 5105150), (15, 4084120), (20, 3063090), (24, 2552575), (25, 2450472), (30, 2042060), (40, 1531545), (50, 1225236), (60, 1021030), (75, 816824), (100, 612618), (120, 510515), (150, 408412), (200, 306309), (300, 204206), (600, 102103)]