84614720

素因数分解:

$2^6\times 5^1\times {\mathrm{281}}^1\times {\mathrm{941}}^1$

素因数の和:1239

約数の個数: 56

約数和(自身を含む): 202420728

約数和(自身を除く): 117806008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 281, 320, 562, 941, 1124, 1405, 1882, 2248, 2810, 3764, 4496, 4705, 5620, 7528, 8992, 9410, 11240, 15056, 17984, 18820, 22480, 30112, 37640, 44960, 60224, 75280, 89920, 150560, 264421, 301120, 528842, 1057684, 1322105, 2115368, 2644210, 4230736, 5288420, 8461472, 10576840, 16922944, 21153680, 42307360, 84614720]

約数ペア:

[(1, 84614720), (2, 42307360), (4, 21153680), (5, 16922944), (8, 10576840), (10, 8461472), (16, 5288420), (20, 4230736), (32, 2644210), (40, 2115368), (64, 1322105), (80, 1057684), (160, 528842), (281, 301120), (320, 264421), (562, 150560), (941, 89920), (1124, 75280), (1405, 60224), (1882, 44960), (2248, 37640), (2810, 30112), (3764, 22480), (4496, 18820), (4705, 17984), (5620, 15056), (7528, 11240), (8992, 9410)]