77887590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6379}}^1$

素因数の和:6437

約数の個数: 64

約数和(自身を含む): 209468160

約数和(自身を除く): 131580570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2442, 4070, 6105, 6379, 12210, 12758, 19137, 31895, 38274, 63790, 70169, 95685, 140338, 191370, 210507, 236023, 350845, 421014, 472046, 701690, 708069, 1052535, 1180115, 1416138, 2105070, 2360230, 2596253, 3540345, 5192506, 7080690, 7788759, 12981265, 15577518, 25962530, 38943795, 77887590]

約数ペア:

[(1, 77887590), (2, 38943795), (3, 25962530), (5, 15577518), (6, 12981265), (10, 7788759), (11, 7080690), (15, 5192506), (22, 3540345), (30, 2596253), (33, 2360230), (37, 2105070), (55, 1416138), (66, 1180115), (74, 1052535), (110, 708069), (111, 701690), (165, 472046), (185, 421014), (222, 350845), (330, 236023), (370, 210507), (407, 191370), (555, 140338), (814, 95685), (1110, 70169), (1221, 63790), (2035, 38274), (2442, 31895), (4070, 19137), (6105, 12758), (6379, 12210)]