69539260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5581}}^1$

素因数の和:5686

約数の個数: 48

約数和(自身を含む): 168799680

約数和(自身を除く): 99260420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 5581, 6230, 11162, 12460, 22324, 27905, 39067, 55810, 78134, 111620, 156268, 195335, 390670, 496709, 781340, 993418, 1986836, 2483545, 3476963, 4967090, 6953926, 9934180, 13907852, 17384815, 34769630, 69539260]

約数ペア:

[(1, 69539260), (2, 34769630), (4, 17384815), (5, 13907852), (7, 9934180), (10, 6953926), (14, 4967090), (20, 3476963), (28, 2483545), (35, 1986836), (70, 993418), (89, 781340), (140, 496709), (178, 390670), (356, 195335), (445, 156268), (623, 111620), (890, 78134), (1246, 55810), (1780, 39067), (2492, 27905), (3115, 22324), (5581, 12460), (6230, 11162)]