65888970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1487}}^1$

素因数の和:1715

約数の個数: 64

約数和(自身を含む): 181702656

約数和(自身を除く): 115813686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 422, 633, 1055, 1266, 1477, 1487, 2110, 2954, 2974, 3165, 4431, 4461, 6330, 7385, 7435, 8862, 8922, 10409, 14770, 14870, 20818, 22155, 22305, 31227, 44310, 44610, 52045, 62454, 104090, 156135, 312270, 313757, 627514, 941271, 1568785, 1882542, 2196299, 3137570, 4392598, 4706355, 6588897, 9412710, 10981495, 13177794, 21962990, 32944485, 65888970]

約数ペア:

[(1, 65888970), (2, 32944485), (3, 21962990), (5, 13177794), (6, 10981495), (7, 9412710), (10, 6588897), (14, 4706355), (15, 4392598), (21, 3137570), (30, 2196299), (35, 1882542), (42, 1568785), (70, 941271), (105, 627514), (210, 313757), (211, 312270), (422, 156135), (633, 104090), (1055, 62454), (1266, 52045), (1477, 44610), (1487, 44310), (2110, 31227), (2954, 22305), (2974, 22155), (3165, 20818), (4431, 14870), (4461, 14770), (6330, 10409), (7385, 8922), (7435, 8862)]