42643740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8563}}^1$

素因数の和:8658

約数の個数: 48

約数和(自身を含む): 120855168

約数和(自身を除く): 78211428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 8563, 17126, 25689, 34252, 42815, 51378, 85630, 102756, 128445, 171260, 256890, 513780, 710729, 1421458, 2132187, 2842916, 3553645, 4264374, 7107290, 8528748, 10660935, 14214580, 21321870, 42643740]

約数ペア:

[(1, 42643740), (2, 21321870), (3, 14214580), (4, 10660935), (5, 8528748), (6, 7107290), (10, 4264374), (12, 3553645), (15, 2842916), (20, 2132187), (30, 1421458), (60, 710729), (83, 513780), (166, 256890), (249, 171260), (332, 128445), (415, 102756), (498, 85630), (830, 51378), (996, 42815), (1245, 34252), (1660, 25689), (2490, 17126), (4980, 8563)]