70483820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{761}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 162068256

約数和(自身を除く): 91584436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 421, 761, 842, 1522, 1684, 2105, 3044, 3805, 4210, 4631, 7610, 8371, 8420, 9262, 15220, 16742, 18524, 23155, 33484, 41855, 46310, 83710, 92620, 167420, 320381, 640762, 1281524, 1601905, 3203810, 3524191, 6407620, 7048382, 14096764, 17620955, 35241910, 70483820]

約数ペア:

[(1, 70483820), (2, 35241910), (4, 17620955), (5, 14096764), (10, 7048382), (11, 6407620), (20, 3524191), (22, 3203810), (44, 1601905), (55, 1281524), (110, 640762), (220, 320381), (421, 167420), (761, 92620), (842, 83710), (1522, 46310), (1684, 41855), (2105, 33484), (3044, 23155), (3805, 18524), (4210, 16742), (4631, 15220), (7610, 9262), (8371, 8420)]