90420516

素因数分解:

$2^2\times 3^3\times {\mathrm{577}}^1\times {\mathrm{1451}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 234991680

約数和(自身を除く): 144571164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 577, 1154, 1451, 1731, 2308, 2902, 3462, 4353, 5193, 5804, 6924, 8706, 10386, 13059, 15579, 17412, 20772, 26118, 31158, 39177, 52236, 62316, 78354, 156708, 837227, 1674454, 2511681, 3348908, 5023362, 7535043, 10046724, 15070086, 22605129, 30140172, 45210258, 90420516]

約数ペア:

[(1, 90420516), (2, 45210258), (3, 30140172), (4, 22605129), (6, 15070086), (9, 10046724), (12, 7535043), (18, 5023362), (27, 3348908), (36, 2511681), (54, 1674454), (108, 837227), (577, 156708), (1154, 78354), (1451, 62316), (1731, 52236), (2308, 39177), (2902, 31158), (3462, 26118), (4353, 20772), (5193, 17412), (5804, 15579), (6924, 13059), (8706, 10386)]