49811080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 123897600

約数和(自身を除く): 74086520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1433, 1580, 1738, 2866, 3160, 3476, 4345, 5732, 6952, 7165, 8690, 11464, 14330, 15763, 17380, 28660, 31526, 34760, 57320, 63052, 78815, 113207, 126104, 157630, 226414, 315260, 452828, 566035, 630520, 905656, 1132070, 1245277, 2264140, 2490554, 4528280, 4981108, 6226385, 9962216, 12452770, 24905540, 49811080]

約数ペア:

[(1, 49811080), (2, 24905540), (4, 12452770), (5, 9962216), (8, 6226385), (10, 4981108), (11, 4528280), (20, 2490554), (22, 2264140), (40, 1245277), (44, 1132070), (55, 905656), (79, 630520), (88, 566035), (110, 452828), (158, 315260), (220, 226414), (316, 157630), (395, 126104), (440, 113207), (632, 78815), (790, 63052), (869, 57320), (1433, 34760), (1580, 31526), (1738, 28660), (2866, 17380), (3160, 15763), (3476, 14330), (4345, 11464), (5732, 8690), (6952, 7165)]