91548070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3547}}^1$

素因数の和:3672

約数の個数: 32

約数和(自身を含む): 172432800

約数和(自身を除く): 80884730

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2581, 3547, 5162, 7094, 12905, 17735, 25810, 35470, 102863, 205726, 315683, 514315, 631366, 1028630, 1578415, 3156830, 9154807, 18309614, 45774035, 91548070]

約数ペア:

[(1, 91548070), (2, 45774035), (5, 18309614), (10, 9154807), (29, 3156830), (58, 1578415), (89, 1028630), (145, 631366), (178, 514315), (290, 315683), (445, 205726), (890, 102863), (2581, 35470), (3547, 25810), (5162, 17735), (7094, 12905)]