54313462220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{143831}}^1$

素因数の和:144158

約数の個数: 48

約数和(自身を含む): 115986124800

約数和(自身を除く): 61672662580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 239, 316, 395, 478, 790, 956, 1195, 1580, 2390, 4780, 18881, 37762, 75524, 94405, 143831, 188810, 287662, 377620, 575324, 719155, 1438310, 2876620, 11362649, 22725298, 34375609, 45450596, 56813245, 68751218, 113626490, 137502436, 171878045, 227252980, 343756090, 687512180, 2715673111, 5431346222, 10862692444, 13578365555, 27156731110, 54313462220]

約数ペア:

[(1, 54313462220), (2, 27156731110), (4, 13578365555), (5, 10862692444), (10, 5431346222), (20, 2715673111), (79, 687512180), (158, 343756090), (239, 227252980), (316, 171878045), (395, 137502436), (478, 113626490), (790, 68751218), (956, 56813245), (1195, 45450596), (1580, 34375609), (2390, 22725298), (4780, 11362649), (18881, 2876620), (37762, 1438310), (75524, 719155), (94405, 575324), (143831, 377620), (188810, 287662)]