29438200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13381}}^1$

素因数の和:13408

約数の個数: 48

約数和(自身を含む): 74671560

約数和(自身を除く): 45233360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 13381, 26762, 53524, 66905, 107048, 133810, 147191, 267620, 294382, 334525, 535240, 588764, 669050, 735955, 1177528, 1338100, 1471910, 2676200, 2943820, 3679775, 5887640, 7359550, 14719100, 29438200]

約数ペア:

[(1, 29438200), (2, 14719100), (4, 7359550), (5, 5887640), (8, 3679775), (10, 2943820), (11, 2676200), (20, 1471910), (22, 1338100), (25, 1177528), (40, 735955), (44, 669050), (50, 588764), (55, 535240), (88, 334525), (100, 294382), (110, 267620), (200, 147191), (220, 133810), (275, 107048), (440, 66905), (550, 53524), (1100, 26762), (2200, 13381)]