65655660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 211341312

約数和(自身を除く): 145685652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 420, 446, 669, 701, 892, 1115, 1338, 1402, 1561, 2103, 2230, 2676, 2804, 3122, 3345, 3505, 4206, 4460, 4683, 4907, 6244, 6690, 7010, 7805, 8412, 9366, 9814, 10515, 13380, 14020, 14721, 15610, 18732, 19628, 21030, 23415, 24535, 29442, 31220, 42060, 46830, 49070, 58884, 73605, 93660, 98140, 147210, 156323, 294420, 312646, 468969, 625292, 781615, 937938, 1094261, 1563230, 1875876, 2188522, 2344845, 3126460, 3282783, 4377044, 4689690, 5471305, 6565566, 9379380, 10942610, 13131132, 16413915, 21885220, 32827830, 65655660]

約数ペア:

[(1, 65655660), (2, 32827830), (3, 21885220), (4, 16413915), (5, 13131132), (6, 10942610), (7, 9379380), (10, 6565566), (12, 5471305), (14, 4689690), (15, 4377044), (20, 3282783), (21, 3126460), (28, 2344845), (30, 2188522), (35, 1875876), (42, 1563230), (60, 1094261), (70, 937938), (84, 781615), (105, 625292), (140, 468969), (210, 312646), (223, 294420), (420, 156323), (446, 147210), (669, 98140), (701, 93660), (892, 73605), (1115, 58884), (1338, 49070), (1402, 46830), (1561, 42060), (2103, 31220), (2230, 29442), (2676, 24535), (2804, 23415), (3122, 21030), (3345, 19628), (3505, 18732), (4206, 15610), (4460, 14721), (4683, 14020), (4907, 13380), (6244, 10515), (6690, 9814), (7010, 9366), (7805, 8412)]