22565220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5297}}^1$

素因数の和:5380

約数の個数: 48

約数和(自身を含む): 64084608

約数和(自身を除く): 41519388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 5297, 10594, 15891, 21188, 26485, 31782, 52970, 63564, 79455, 105940, 158910, 317820, 376087, 752174, 1128261, 1504348, 1880435, 2256522, 3760870, 4513044, 5641305, 7521740, 11282610, 22565220]

約数ペア:

[(1, 22565220), (2, 11282610), (3, 7521740), (4, 5641305), (5, 4513044), (6, 3760870), (10, 2256522), (12, 1880435), (15, 1504348), (20, 1128261), (30, 752174), (60, 376087), (71, 317820), (142, 158910), (213, 105940), (284, 79455), (355, 63564), (426, 52970), (710, 31782), (852, 26485), (1065, 21188), (1420, 15891), (2130, 10594), (4260, 5297)]