85801540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5821}}^1$

素因数の和:5908

約数の個数: 48

約数和(自身を含む): 199531584

約数和(自身を除く): 113730044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 5821, 7370, 11642, 14740, 23284, 29105, 58210, 64031, 116420, 128062, 256124, 320155, 390007, 640310, 780014, 1280620, 1560028, 1950035, 3900070, 4290077, 7800140, 8580154, 17160308, 21450385, 42900770, 85801540]

約数ペア:

[(1, 85801540), (2, 42900770), (4, 21450385), (5, 17160308), (10, 8580154), (11, 7800140), (20, 4290077), (22, 3900070), (44, 1950035), (55, 1560028), (67, 1280620), (110, 780014), (134, 640310), (220, 390007), (268, 320155), (335, 256124), (670, 128062), (737, 116420), (1340, 64031), (1474, 58210), (2948, 29105), (3685, 23284), (5821, 14740), (7370, 11642)]