57247520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2957}}^1$

素因数の和:2994

約数の個数: 72

約数和(自身を含む): 148710492

約数和(自身を除く): 91462972

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 2957, 3872, 4840, 5914, 9680, 11828, 14785, 19360, 23656, 29570, 32527, 47312, 59140, 65054, 94624, 118280, 130108, 162635, 236560, 260216, 325270, 357797, 473120, 520432, 650540, 715594, 1040864, 1301080, 1431188, 1788985, 2602160, 2862376, 3577970, 5204320, 5724752, 7155940, 11449504, 14311880, 28623760, 57247520]

約数ペア:

[(1, 57247520), (2, 28623760), (4, 14311880), (5, 11449504), (8, 7155940), (10, 5724752), (11, 5204320), (16, 3577970), (20, 2862376), (22, 2602160), (32, 1788985), (40, 1431188), (44, 1301080), (55, 1040864), (80, 715594), (88, 650540), (110, 520432), (121, 473120), (160, 357797), (176, 325270), (220, 260216), (242, 236560), (352, 162635), (440, 130108), (484, 118280), (605, 94624), (880, 65054), (968, 59140), (1210, 47312), (1760, 32527), (1936, 29570), (2420, 23656), (2957, 19360), (3872, 14785), (4840, 11828), (5914, 9680)]