86597420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47581}}^1$

素因数の和:47610

約数の個数: 48

約数和(自身を含む): 223825728

約数和(自身を除く): 137228308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 47581, 95162, 190324, 237905, 333067, 475810, 618553, 666134, 951620, 1237106, 1332268, 1665335, 2474212, 3092765, 3330670, 4329871, 6185530, 6661340, 8659742, 12371060, 17319484, 21649355, 43298710, 86597420]

約数ペア:

[(1, 86597420), (2, 43298710), (4, 21649355), (5, 17319484), (7, 12371060), (10, 8659742), (13, 6661340), (14, 6185530), (20, 4329871), (26, 3330670), (28, 3092765), (35, 2474212), (52, 1665335), (65, 1332268), (70, 1237106), (91, 951620), (130, 666134), (140, 618553), (182, 475810), (260, 333067), (364, 237905), (455, 190324), (910, 95162), (1820, 47581)]