70444550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 143776512

約数和(自身を除く): 73331962

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 263, 275, 487, 526, 550, 974, 1315, 2435, 2630, 2893, 4870, 5357, 5786, 6575, 10714, 12175, 13150, 14465, 24350, 26785, 28930, 53570, 72325, 128081, 133925, 144650, 256162, 267850, 640405, 1280810, 1408891, 2817782, 3202025, 6404050, 7044455, 14088910, 35222275, 70444550]

約数ペア:

[(1, 70444550), (2, 35222275), (5, 14088910), (10, 7044455), (11, 6404050), (22, 3202025), (25, 2817782), (50, 1408891), (55, 1280810), (110, 640405), (263, 267850), (275, 256162), (487, 144650), (526, 133925), (550, 128081), (974, 72325), (1315, 53570), (2435, 28930), (2630, 26785), (2893, 24350), (4870, 14465), (5357, 13150), (5786, 12175), (6575, 10714)]