173694140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2339}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 377395200

約数和(自身を除く): 203701060

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 158, 188, 235, 316, 395, 470, 790, 940, 1580, 2339, 3713, 4678, 7426, 9356, 11695, 14852, 18565, 23390, 37130, 46780, 74260, 109933, 184781, 219866, 369562, 439732, 549665, 739124, 923905, 1099330, 1847810, 2198660, 3695620, 8684707, 17369414, 34738828, 43423535, 86847070, 173694140]

約数ペア:

[(1, 173694140), (2, 86847070), (4, 43423535), (5, 34738828), (10, 17369414), (20, 8684707), (47, 3695620), (79, 2198660), (94, 1847810), (158, 1099330), (188, 923905), (235, 739124), (316, 549665), (395, 439732), (470, 369562), (790, 219866), (940, 184781), (1580, 109933), (2339, 74260), (3713, 46780), (4678, 37130), (7426, 23390), (9356, 18565), (11695, 14852)]