51225180

素因数分解:

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

素因数の和:299

約数の個数: 96

約数和(自身を含む): 148055040

約数和(自身を除く): 96829860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 101, 107, 158, 202, 214, 237, 303, 316, 321, 395, 404, 428, 474, 505, 535, 606, 642, 790, 948, 1010, 1070, 1185, 1212, 1284, 1515, 1580, 1605, 2020, 2140, 2370, 3030, 3210, 4740, 6060, 6420, 7979, 8453, 10807, 15958, 16906, 21614, 23937, 25359, 31916, 32421, 33812, 39895, 42265, 43228, 47874, 50718, 54035, 64842, 79790, 84530, 95748, 101436, 108070, 119685, 126795, 129684, 159580, 162105, 169060, 216140, 239370, 253590, 324210, 478740, 507180, 648420, 853753, 1707506, 2561259, 3415012, 4268765, 5122518, 8537530, 10245036, 12806295, 17075060, 25612590, 51225180]

約数ペア:

[(1, 51225180), (2, 25612590), (3, 17075060), (4, 12806295), (5, 10245036), (6, 8537530), (10, 5122518), (12, 4268765), (15, 3415012), (20, 2561259), (30, 1707506), (60, 853753), (79, 648420), (101, 507180), (107, 478740), (158, 324210), (202, 253590), (214, 239370), (237, 216140), (303, 169060), (316, 162105), (321, 159580), (395, 129684), (404, 126795), (428, 119685), (474, 108070), (505, 101436), (535, 95748), (606, 84530), (642, 79790), (790, 64842), (948, 54035), (1010, 50718), (1070, 47874), (1185, 43228), (1212, 42265), (1284, 39895), (1515, 33812), (1580, 32421), (1605, 31916), (2020, 25359), (2140, 23937), (2370, 21614), (3030, 16906), (3210, 15958), (4740, 10807), (6060, 8453), (6420, 7979)]