254930300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5171}}^1$

素因数の和:5231

約数の個数: 72

約数和(自身を含む): 606054960

約数和(自身を除く): 351124660

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 290, 340, 425, 493, 580, 725, 850, 986, 1450, 1700, 1972, 2465, 2900, 4930, 5171, 9860, 10342, 12325, 20684, 24650, 25855, 49300, 51710, 87907, 103420, 129275, 149959, 175814, 258550, 299918, 351628, 439535, 517100, 599836, 749795, 879070, 1499590, 1758140, 2197675, 2549303, 2999180, 3748975, 4395350, 5098606, 7497950, 8790700, 10197212, 12746515, 14995900, 25493030, 50986060, 63732575, 127465150, 254930300]

約数ペア:

[(1, 254930300), (2, 127465150), (4, 63732575), (5, 50986060), (10, 25493030), (17, 14995900), (20, 12746515), (25, 10197212), (29, 8790700), (34, 7497950), (50, 5098606), (58, 4395350), (68, 3748975), (85, 2999180), (100, 2549303), (116, 2197675), (145, 1758140), (170, 1499590), (290, 879070), (340, 749795), (425, 599836), (493, 517100), (580, 439535), (725, 351628), (850, 299918), (986, 258550), (1450, 175814), (1700, 149959), (1972, 129275), (2465, 103420), (2900, 87907), (4930, 51710), (5171, 49300), (9860, 25855), (10342, 24650), (12325, 20684)]