87294130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1553}}^1$

素因数の和:1651

約数の個数: 64

約数和(自身を含む): 198713088

約数和(自身を除く): 111418958

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 146, 154, 365, 385, 511, 730, 770, 803, 1022, 1553, 1606, 2555, 3106, 4015, 5110, 5621, 7765, 8030, 10871, 11242, 15530, 17083, 21742, 28105, 34166, 54355, 56210, 85415, 108710, 113369, 119581, 170830, 226738, 239162, 566845, 597905, 793583, 1133690, 1195810, 1247059, 1587166, 2494118, 3967915, 6235295, 7935830, 8729413, 12470590, 17458826, 43647065, 87294130]

約数ペア:

[(1, 87294130), (2, 43647065), (5, 17458826), (7, 12470590), (10, 8729413), (11, 7935830), (14, 6235295), (22, 3967915), (35, 2494118), (55, 1587166), (70, 1247059), (73, 1195810), (77, 1133690), (110, 793583), (146, 597905), (154, 566845), (365, 239162), (385, 226738), (511, 170830), (730, 119581), (770, 113369), (803, 108710), (1022, 85415), (1553, 56210), (1606, 54355), (2555, 34166), (3106, 28105), (4015, 21742), (5110, 17083), (5621, 15530), (7765, 11242), (8030, 10871)]