138045574060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2879}}^1\times {\mathrm{33767}}^1$

素因数の和:36726

約数の個数: 48

約数和(自身を含む): 294089564160

約数和(自身を除く): 156043990100

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2879, 5758, 11516, 14395, 28790, 33767, 57580, 67534, 135068, 168835, 204409, 337670, 408818, 675340, 817636, 1022045, 2044090, 2397457, 4088180, 4794914, 9589828, 11987285, 23974570, 47949140, 97215193, 194430386, 388860772, 486075965, 972151930, 1944303860, 6902278703, 13804557406, 27609114812, 34511393515, 69022787030, 138045574060]

約数ペア:

[(1, 138045574060), (2, 69022787030), (4, 34511393515), (5, 27609114812), (10, 13804557406), (20, 6902278703), (71, 1944303860), (142, 972151930), (284, 486075965), (355, 388860772), (710, 194430386), (1420, 97215193), (2879, 47949140), (5758, 23974570), (11516, 11987285), (14395, 9589828), (28790, 4794914), (33767, 4088180), (57580, 2397457), (67534, 2044090), (135068, 1022045), (168835, 817636), (204409, 675340), (337670, 408818)]