25612590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 63452160

約数和(自身を除く): 37839570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 101, 107, 158, 202, 214, 237, 303, 321, 395, 474, 505, 535, 606, 642, 790, 1010, 1070, 1185, 1515, 1605, 2370, 3030, 3210, 7979, 8453, 10807, 15958, 16906, 21614, 23937, 25359, 32421, 39895, 42265, 47874, 50718, 54035, 64842, 79790, 84530, 108070, 119685, 126795, 162105, 239370, 253590, 324210, 853753, 1707506, 2561259, 4268765, 5122518, 8537530, 12806295, 25612590]

約数ペア:

[(1, 25612590), (2, 12806295), (3, 8537530), (5, 5122518), (6, 4268765), (10, 2561259), (15, 1707506), (30, 853753), (79, 324210), (101, 253590), (107, 239370), (158, 162105), (202, 126795), (214, 119685), (237, 108070), (303, 84530), (321, 79790), (395, 64842), (474, 54035), (505, 50718), (535, 47874), (606, 42265), (642, 39895), (790, 32421), (1010, 25359), (1070, 23937), (1185, 21614), (1515, 16906), (1605, 15958), (2370, 10807), (3030, 8453), (3210, 7979)]