55932580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13381}}^1$

素因数の和:13420

約数の個数: 48

約数和(自身を含む): 134890560

約数和(自身を除く): 78957980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 13381, 26762, 53524, 66905, 133810, 147191, 254239, 267620, 294382, 508478, 588764, 735955, 1016956, 1271195, 1471910, 2542390, 2796629, 2943820, 5084780, 5593258, 11186516, 13983145, 27966290, 55932580]

約数ペア:

[(1, 55932580), (2, 27966290), (4, 13983145), (5, 11186516), (10, 5593258), (11, 5084780), (19, 2943820), (20, 2796629), (22, 2542390), (38, 1471910), (44, 1271195), (55, 1016956), (76, 735955), (95, 588764), (110, 508478), (190, 294382), (209, 267620), (220, 254239), (380, 147191), (418, 133810), (836, 66905), (1045, 53524), (2090, 26762), (4180, 13381)]