64492610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 144232704

約数和(自身を除く): 79740094

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 131, 182, 262, 455, 541, 655, 910, 917, 1082, 1310, 1703, 1834, 2705, 3406, 3787, 4585, 5410, 7033, 7574, 8515, 9170, 11921, 14066, 17030, 18935, 23842, 35165, 37870, 49231, 59605, 70330, 70871, 98462, 119210, 141742, 246155, 354355, 492310, 496097, 708710, 921323, 992194, 1842646, 2480485, 4606615, 4960970, 6449261, 9213230, 12898522, 32246305, 64492610]

約数ペア:

[(1, 64492610), (2, 32246305), (5, 12898522), (7, 9213230), (10, 6449261), (13, 4960970), (14, 4606615), (26, 2480485), (35, 1842646), (65, 992194), (70, 921323), (91, 708710), (130, 496097), (131, 492310), (182, 354355), (262, 246155), (455, 141742), (541, 119210), (655, 98462), (910, 70871), (917, 70330), (1082, 59605), (1310, 49231), (1703, 37870), (1834, 35165), (2705, 23842), (3406, 18935), (3787, 17030), (4585, 14066), (5410, 11921), (7033, 9170), (7574, 8515)]