91352820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117119}}^1$

素因数の和:117144

約数の個数: 48

約数和(自身を含む): 275466240

約数和(自身を除く): 184113420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 117119, 234238, 351357, 468476, 585595, 702714, 1171190, 1405428, 1522547, 1756785, 2342380, 3045094, 3513570, 4567641, 6090188, 7027140, 7612735, 9135282, 15225470, 18270564, 22838205, 30450940, 45676410, 91352820]

約数ペア:

[(1, 91352820), (2, 45676410), (3, 30450940), (4, 22838205), (5, 18270564), (6, 15225470), (10, 9135282), (12, 7612735), (13, 7027140), (15, 6090188), (20, 4567641), (26, 3513570), (30, 3045094), (39, 2342380), (52, 1756785), (60, 1522547), (65, 1405428), (78, 1171190), (130, 702714), (156, 585595), (195, 468476), (260, 351357), (390, 234238), (780, 117119)]