100764620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6451}}^1$

素因数の和:6542

約数の個数: 48

約数和(自身を含む): 234130176

約数和(自身を除く): 133365556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 6451, 7810, 12902, 15620, 25804, 32255, 64510, 70961, 129020, 141922, 283844, 354805, 458021, 709610, 916042, 1419220, 1832084, 2290105, 4580210, 5038231, 9160420, 10076462, 20152924, 25191155, 50382310, 100764620]

約数ペア:

[(1, 100764620), (2, 50382310), (4, 25191155), (5, 20152924), (10, 10076462), (11, 9160420), (20, 5038231), (22, 4580210), (44, 2290105), (55, 1832084), (71, 1419220), (110, 916042), (142, 709610), (220, 458021), (284, 354805), (355, 283844), (710, 141922), (781, 129020), (1420, 70961), (1562, 64510), (3124, 32255), (3905, 25804), (6451, 15620), (7810, 12902)]