152591390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3499}}^1$

素因数の和:3609

約数の個数: 48

約数和(自身を含む): 323190000

約数和(自身を除く): 170598610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 445, 490, 623, 890, 1246, 3115, 3499, 4361, 6230, 6998, 8722, 17495, 21805, 24493, 34990, 43610, 48986, 122465, 171451, 244930, 311411, 342902, 622822, 857255, 1557055, 1714510, 2179877, 3114110, 4359754, 10899385, 15259139, 21798770, 30518278, 76295695, 152591390]

約数ペア:

[(1, 152591390), (2, 76295695), (5, 30518278), (7, 21798770), (10, 15259139), (14, 10899385), (35, 4359754), (49, 3114110), (70, 2179877), (89, 1714510), (98, 1557055), (178, 857255), (245, 622822), (445, 342902), (490, 311411), (623, 244930), (890, 171451), (1246, 122465), (3115, 48986), (3499, 43610), (4361, 34990), (6230, 24493), (6998, 21805), (8722, 17495)]