86697650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1715

約数の個数: 48

約数和(自身を含む): 175863744

約数和(自身を除く): 89166094

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 325, 415, 650, 830, 1079, 1607, 2075, 2158, 3214, 4150, 5395, 8035, 10790, 16070, 20891, 26975, 40175, 41782, 53950, 80350, 104455, 133381, 208910, 266762, 522275, 666905, 1044550, 1333810, 1733953, 3334525, 3467906, 6669050, 8669765, 17339530, 43348825, 86697650]

約数ペア:

[(1, 86697650), (2, 43348825), (5, 17339530), (10, 8669765), (13, 6669050), (25, 3467906), (26, 3334525), (50, 1733953), (65, 1333810), (83, 1044550), (130, 666905), (166, 522275), (325, 266762), (415, 208910), (650, 133381), (830, 104455), (1079, 80350), (1607, 53950), (2075, 41782), (2158, 40175), (3214, 26975), (4150, 20891), (5395, 16070), (8035, 10790)]