54941620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{571}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 122810688

約数和(自身を除く): 67869068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 283, 340, 566, 571, 1132, 1142, 1415, 2284, 2830, 2855, 4811, 5660, 5710, 9622, 9707, 11420, 19244, 19414, 24055, 38828, 48110, 48535, 96220, 97070, 161593, 194140, 323186, 646372, 807965, 1615930, 2747081, 3231860, 5494162, 10988324, 13735405, 27470810, 54941620]

約数ペア:

[(1, 54941620), (2, 27470810), (4, 13735405), (5, 10988324), (10, 5494162), (17, 3231860), (20, 2747081), (34, 1615930), (68, 807965), (85, 646372), (170, 323186), (283, 194140), (340, 161593), (566, 97070), (571, 96220), (1132, 48535), (1142, 48110), (1415, 38828), (2284, 24055), (2830, 19414), (2855, 19244), (4811, 11420), (5660, 9707), (5710, 9622)]