76821580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12041}}^1$

素因数の和:12090

約数の個数: 48

約数和(自身を含む): 182075040

約数和(自身を除く): 105253460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 12041, 24082, 48164, 60205, 120410, 132451, 240820, 264902, 349189, 529804, 662255, 698378, 1324510, 1396756, 1745945, 2649020, 3491890, 3841079, 6983780, 7682158, 15364316, 19205395, 38410790, 76821580]

約数ペア:

[(1, 76821580), (2, 38410790), (4, 19205395), (5, 15364316), (10, 7682158), (11, 6983780), (20, 3841079), (22, 3491890), (29, 2649020), (44, 1745945), (55, 1396756), (58, 1324510), (110, 698378), (116, 662255), (145, 529804), (220, 349189), (290, 264902), (319, 240820), (580, 132451), (638, 120410), (1276, 60205), (1595, 48164), (3190, 24082), (6380, 12041)]