39390700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 108

約数和(自身を含む): 95931360

約数和(自身を除く): 56540660

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 47, 50, 58, 68, 85, 94, 100, 116, 145, 170, 188, 235, 289, 290, 340, 425, 470, 493, 578, 580, 725, 799, 850, 940, 986, 1156, 1175, 1363, 1445, 1450, 1598, 1700, 1972, 2350, 2465, 2726, 2890, 2900, 3196, 3995, 4700, 4930, 5452, 5780, 6815, 7225, 7990, 8381, 9860, 12325, 13583, 13630, 14450, 15980, 16762, 19975, 23171, 24650, 27166, 27260, 28900, 33524, 34075, 39950, 41905, 46342, 49300, 54332, 67915, 68150, 79900, 83810, 92684, 115855, 135830, 136300, 167620, 209525, 231710, 271660, 339575, 393907, 419050, 463420, 579275, 679150, 787814, 838100, 1158550, 1358300, 1575628, 1969535, 2317100, 3939070, 7878140, 9847675, 19695350, 39390700]

約数ペア:

[(1, 39390700), (2, 19695350), (4, 9847675), (5, 7878140), (10, 3939070), (17, 2317100), (20, 1969535), (25, 1575628), (29, 1358300), (34, 1158550), (47, 838100), (50, 787814), (58, 679150), (68, 579275), (85, 463420), (94, 419050), (100, 393907), (116, 339575), (145, 271660), (170, 231710), (188, 209525), (235, 167620), (289, 136300), (290, 135830), (340, 115855), (425, 92684), (470, 83810), (493, 79900), (578, 68150), (580, 67915), (725, 54332), (799, 49300), (850, 46342), (940, 41905), (986, 39950), (1156, 34075), (1175, 33524), (1363, 28900), (1445, 27260), (1450, 27166), (1598, 24650), (1700, 23171), (1972, 19975), (2350, 16762), (2465, 15980), (2726, 14450), (2890, 13630), (2900, 13583), (3196, 12325), (3995, 9860), (4700, 8381), (4930, 7990), (5452, 7225), (5780, 6815)]