64152400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^3\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 120

約数和(自身を含む): 169251320

約数和(自身を除く): 105098920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 73, 80, 100, 104, 130, 146, 169, 200, 208, 260, 292, 325, 338, 365, 400, 520, 584, 650, 676, 730, 845, 949, 1040, 1168, 1300, 1352, 1460, 1690, 1825, 1898, 2197, 2600, 2704, 2920, 3380, 3650, 3796, 4225, 4394, 4745, 5200, 5840, 6760, 7300, 7592, 8450, 8788, 9490, 10985, 12337, 13520, 14600, 15184, 16900, 17576, 18980, 21970, 23725, 24674, 29200, 33800, 35152, 37960, 43940, 47450, 49348, 54925, 61685, 67600, 75920, 87880, 94900, 98696, 109850, 123370, 160381, 175760, 189800, 197392, 219700, 246740, 308425, 320762, 379600, 439400, 493480, 616850, 641524, 801905, 878800, 986960, 1233700, 1283048, 1603810, 2467400, 2566096, 3207620, 4009525, 4934800, 6415240, 8019050, 12830480, 16038100, 32076200, 64152400]

約数ペア:

[(1, 64152400), (2, 32076200), (4, 16038100), (5, 12830480), (8, 8019050), (10, 6415240), (13, 4934800), (16, 4009525), (20, 3207620), (25, 2566096), (26, 2467400), (40, 1603810), (50, 1283048), (52, 1233700), (65, 986960), (73, 878800), (80, 801905), (100, 641524), (104, 616850), (130, 493480), (146, 439400), (169, 379600), (200, 320762), (208, 308425), (260, 246740), (292, 219700), (325, 197392), (338, 189800), (365, 175760), (400, 160381), (520, 123370), (584, 109850), (650, 98696), (676, 94900), (730, 87880), (845, 75920), (949, 67600), (1040, 61685), (1168, 54925), (1300, 49348), (1352, 47450), (1460, 43940), (1690, 37960), (1825, 35152), (1898, 33800), (2197, 29200), (2600, 24674), (2704, 23725), (2920, 21970), (3380, 18980), (3650, 17576), (3796, 16900), (4225, 15184), (4394, 14600), (4745, 13520), (5200, 12337), (5840, 10985), (6760, 9490), (7300, 8788), (7592, 8450)]