25235800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 64170000

約数和(自身を除く): 38934200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 29, 38, 40, 50, 58, 76, 95, 100, 116, 145, 152, 190, 200, 229, 232, 290, 380, 458, 475, 551, 580, 725, 760, 916, 950, 1102, 1145, 1160, 1450, 1832, 1900, 2204, 2290, 2755, 2900, 3800, 4351, 4408, 4580, 5510, 5725, 5800, 6641, 8702, 9160, 11020, 11450, 13282, 13775, 17404, 21755, 22040, 22900, 26564, 27550, 33205, 34808, 43510, 45800, 53128, 55100, 66410, 87020, 108775, 110200, 126179, 132820, 166025, 174040, 217550, 252358, 265640, 332050, 435100, 504716, 630895, 664100, 870200, 1009432, 1261790, 1328200, 2523580, 3154475, 5047160, 6308950, 12617900, 25235800]

約数ペア:

[(1, 25235800), (2, 12617900), (4, 6308950), (5, 5047160), (8, 3154475), (10, 2523580), (19, 1328200), (20, 1261790), (25, 1009432), (29, 870200), (38, 664100), (40, 630895), (50, 504716), (58, 435100), (76, 332050), (95, 265640), (100, 252358), (116, 217550), (145, 174040), (152, 166025), (190, 132820), (200, 126179), (229, 110200), (232, 108775), (290, 87020), (380, 66410), (458, 55100), (475, 53128), (551, 45800), (580, 43510), (725, 34808), (760, 33205), (916, 27550), (950, 26564), (1102, 22900), (1145, 22040), (1160, 21755), (1450, 17404), (1832, 13775), (1900, 13282), (2204, 11450), (2290, 11020), (2755, 9160), (2900, 8702), (3800, 6641), (4351, 5800), (4408, 5725), (4580, 5510)]