56271390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{267959}}^1$

素因数の和:267976

約数の個数: 32

約数和(自身を含む): 154344960

約数和(自身を除く): 98073570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 267959, 535918, 803877, 1339795, 1607754, 1875713, 2679590, 3751426, 4019385, 5627139, 8038770, 9378565, 11254278, 18757130, 28135695, 56271390]

約数ペア:

[(1, 56271390), (2, 28135695), (3, 18757130), (5, 11254278), (6, 9378565), (7, 8038770), (10, 5627139), (14, 4019385), (15, 3751426), (21, 2679590), (30, 1875713), (35, 1607754), (42, 1339795), (70, 803877), (105, 535918), (210, 267959)]