73305280

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{827}}^1$

素因数の和:1121

約数の個数: 56

約数和(自身を含む): 175400208

約数和(自身を除く): 102094928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 554, 827, 1108, 1385, 1654, 2216, 2770, 3308, 4135, 4432, 5540, 6616, 8270, 8864, 11080, 13232, 16540, 17728, 22160, 26464, 33080, 44320, 52928, 66160, 88640, 132320, 229079, 264640, 458158, 916316, 1145395, 1832632, 2290790, 3665264, 4581580, 7330528, 9163160, 14661056, 18326320, 36652640, 73305280]

約数ペア:

[(1, 73305280), (2, 36652640), (4, 18326320), (5, 14661056), (8, 9163160), (10, 7330528), (16, 4581580), (20, 3665264), (32, 2290790), (40, 1832632), (64, 1145395), (80, 916316), (160, 458158), (277, 264640), (320, 229079), (554, 132320), (827, 88640), (1108, 66160), (1385, 52928), (1654, 44320), (2216, 33080), (2770, 26464), (3308, 22160), (4135, 17728), (4432, 16540), (5540, 13232), (6616, 11080), (8270, 8864)]