71311110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2203}}^1$

素因数の和:2309

約数の個数: 64

約数和(自身を含む): 186617088

約数和(自身を除く): 115305978

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1245, 2158, 2203, 2490, 3237, 4406, 5395, 6474, 6609, 10790, 11015, 13218, 16185, 22030, 28639, 32370, 33045, 57278, 66090, 85917, 143195, 171834, 182849, 286390, 365698, 429585, 548547, 859170, 914245, 1097094, 1828490, 2377037, 2742735, 4754074, 5485470, 7131111, 11885185, 14262222, 23770370, 35655555, 71311110]

約数ペア:

[(1, 71311110), (2, 35655555), (3, 23770370), (5, 14262222), (6, 11885185), (10, 7131111), (13, 5485470), (15, 4754074), (26, 2742735), (30, 2377037), (39, 1828490), (65, 1097094), (78, 914245), (83, 859170), (130, 548547), (166, 429585), (195, 365698), (249, 286390), (390, 182849), (415, 171834), (498, 143195), (830, 85917), (1079, 66090), (1245, 57278), (2158, 33045), (2203, 32370), (2490, 28639), (3237, 22030), (4406, 16185), (5395, 13218), (6474, 11015), (6609, 10790)]