25320132

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 67267200

約数和(自身を除く): 41947068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 79, 87, 116, 158, 174, 237, 261, 307, 316, 348, 474, 522, 614, 711, 921, 948, 1044, 1228, 1422, 1842, 2291, 2763, 2844, 3684, 4582, 5526, 6873, 8903, 9164, 11052, 13746, 17806, 20619, 24253, 26709, 27492, 35612, 41238, 48506, 53418, 72759, 80127, 82476, 97012, 106836, 145518, 160254, 218277, 291036, 320508, 436554, 703337, 873108, 1406674, 2110011, 2813348, 4220022, 6330033, 8440044, 12660066, 25320132]

約数ペア:

[(1, 25320132), (2, 12660066), (3, 8440044), (4, 6330033), (6, 4220022), (9, 2813348), (12, 2110011), (18, 1406674), (29, 873108), (36, 703337), (58, 436554), (79, 320508), (87, 291036), (116, 218277), (158, 160254), (174, 145518), (237, 106836), (261, 97012), (307, 82476), (316, 80127), (348, 72759), (474, 53418), (522, 48506), (614, 41238), (711, 35612), (921, 27492), (948, 26709), (1044, 24253), (1228, 20619), (1422, 17806), (1842, 13746), (2291, 11052), (2763, 9164), (2844, 8903), (3684, 6873), (4582, 5526)]