66166835

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 102297600

約数和(自身を除く): 36130765

約数列:

[1, 5, 7, 19, 29, 35, 47, 73, 95, 133, 145, 203, 235, 329, 365, 511, 551, 665, 893, 1015, 1363, 1387, 1645, 2117, 2555, 2755, 3431, 3857, 4465, 6251, 6815, 6935, 9541, 9709, 10585, 14819, 17155, 19285, 24017, 25897, 31255, 40223, 47705, 48545, 65189, 74095, 99499, 120085, 129485, 181279, 201115, 281561, 325945, 456323, 497495, 696493, 906395, 1407805, 1890481, 2281615, 3482465, 9452405, 13233367, 66166835]

約数ペア:

[(1, 66166835), (5, 13233367), (7, 9452405), (19, 3482465), (29, 2281615), (35, 1890481), (47, 1407805), (73, 906395), (95, 696493), (133, 497495), (145, 456323), (203, 325945), (235, 281561), (329, 201115), (365, 181279), (511, 129485), (551, 120085), (665, 99499), (893, 74095), (1015, 65189), (1363, 48545), (1387, 47705), (1645, 40223), (2117, 31255), (2555, 25897), (2755, 24017), (3431, 19285), (3857, 17155), (4465, 14819), (6251, 10585), (6815, 9709), (6935, 9541)]