55664520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3541}}^1$

素因数の和:3686

約数の個数: 64

約数和(自身を含む): 168315840

約数和(自身を除く): 112651320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3541, 3930, 5240, 7082, 7860, 10623, 14164, 15720, 17705, 21246, 28328, 35410, 42492, 53115, 70820, 84984, 106230, 141640, 212460, 424920, 463871, 927742, 1391613, 1855484, 2319355, 2783226, 3710968, 4638710, 5566452, 6958065, 9277420, 11132904, 13916130, 18554840, 27832260, 55664520]

約数ペア:

[(1, 55664520), (2, 27832260), (3, 18554840), (4, 13916130), (5, 11132904), (6, 9277420), (8, 6958065), (10, 5566452), (12, 4638710), (15, 3710968), (20, 2783226), (24, 2319355), (30, 1855484), (40, 1391613), (60, 927742), (120, 463871), (131, 424920), (262, 212460), (393, 141640), (524, 106230), (655, 84984), (786, 70820), (1048, 53115), (1310, 42492), (1572, 35410), (1965, 28328), (2620, 21246), (3144, 17705), (3541, 15720), (3930, 14164), (5240, 10623), (7082, 7860)]