24974740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 64915200

約数和(自身を除く): 39940460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 70, 76, 82, 95, 133, 140, 164, 190, 205, 229, 266, 287, 380, 410, 458, 532, 574, 665, 779, 820, 916, 1145, 1148, 1330, 1435, 1558, 1603, 2290, 2660, 2870, 3116, 3206, 3895, 4351, 4580, 5453, 5740, 6412, 7790, 8015, 8702, 9389, 10906, 15580, 16030, 17404, 18778, 21755, 21812, 27265, 30457, 32060, 37556, 43510, 46945, 54530, 60914, 65723, 87020, 93890, 109060, 121828, 131446, 152285, 178391, 187780, 262892, 304570, 328615, 356782, 609140, 657230, 713564, 891955, 1248737, 1314460, 1783910, 2497474, 3567820, 4994948, 6243685, 12487370, 24974740]

約数ペア:

[(1, 24974740), (2, 12487370), (4, 6243685), (5, 4994948), (7, 3567820), (10, 2497474), (14, 1783910), (19, 1314460), (20, 1248737), (28, 891955), (35, 713564), (38, 657230), (41, 609140), (70, 356782), (76, 328615), (82, 304570), (95, 262892), (133, 187780), (140, 178391), (164, 152285), (190, 131446), (205, 121828), (229, 109060), (266, 93890), (287, 87020), (380, 65723), (410, 60914), (458, 54530), (532, 46945), (574, 43510), (665, 37556), (779, 32060), (820, 30457), (916, 27265), (1145, 21812), (1148, 21755), (1330, 18778), (1435, 17404), (1558, 16030), (1603, 15580), (2290, 10906), (2660, 9389), (2870, 8702), (3116, 8015), (3206, 7790), (3895, 6412), (4351, 5740), (4580, 5453)]