85227680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17183}}^1$

素因数の和:17229

約数の個数: 48

約数和(自身を含む): 207857664

約数和(自身を除く): 122629984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 17183, 34366, 68732, 85915, 137464, 171830, 274928, 343660, 532673, 549856, 687320, 1065346, 1374640, 2130692, 2663365, 2749280, 4261384, 5326730, 8522768, 10653460, 17045536, 21306920, 42613840, 85227680]

約数ペア:

[(1, 85227680), (2, 42613840), (4, 21306920), (5, 17045536), (8, 10653460), (10, 8522768), (16, 5326730), (20, 4261384), (31, 2749280), (32, 2663365), (40, 2130692), (62, 1374640), (80, 1065346), (124, 687320), (155, 549856), (160, 532673), (248, 343660), (310, 274928), (496, 171830), (620, 137464), (992, 85915), (1240, 68732), (2480, 34366), (4960, 17183)]