67055240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3373}}^1$

素因数の和:3462

約数の個数: 64

約数和(自身を含む): 174908160

約数和(自身を除く): 107852920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3373, 3976, 4970, 6746, 9940, 13492, 16865, 19880, 23611, 26984, 33730, 47222, 67460, 94444, 118055, 134920, 188888, 236110, 239483, 472220, 478966, 944440, 957932, 1197415, 1676381, 1915864, 2394830, 3352762, 4789660, 6705524, 8381905, 9579320, 13411048, 16763810, 33527620, 67055240]

約数ペア:

[(1, 67055240), (2, 33527620), (4, 16763810), (5, 13411048), (7, 9579320), (8, 8381905), (10, 6705524), (14, 4789660), (20, 3352762), (28, 2394830), (35, 1915864), (40, 1676381), (56, 1197415), (70, 957932), (71, 944440), (140, 478966), (142, 472220), (280, 239483), (284, 236110), (355, 188888), (497, 134920), (568, 118055), (710, 94444), (994, 67460), (1420, 47222), (1988, 33730), (2485, 26984), (2840, 23611), (3373, 19880), (3976, 16865), (4970, 13492), (6746, 9940)]