20135850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 57901056

約数和(自身を除く): 37765206

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 127, 150, 151, 175, 210, 254, 302, 350, 381, 453, 525, 635, 755, 762, 889, 906, 1050, 1057, 1270, 1510, 1778, 1905, 2114, 2265, 2667, 3171, 3175, 3775, 3810, 4445, 4530, 5285, 5334, 6342, 6350, 7550, 8890, 9525, 10570, 11325, 13335, 15855, 19050, 19177, 22225, 22650, 26425, 26670, 31710, 38354, 44450, 52850, 57531, 66675, 79275, 95885, 115062, 133350, 134239, 158550, 191770, 268478, 287655, 402717, 479425, 575310, 671195, 805434, 958850, 1342390, 1438275, 2013585, 2876550, 3355975, 4027170, 6711950, 10067925, 20135850]

約数ペア:

[(1, 20135850), (2, 10067925), (3, 6711950), (5, 4027170), (6, 3355975), (7, 2876550), (10, 2013585), (14, 1438275), (15, 1342390), (21, 958850), (25, 805434), (30, 671195), (35, 575310), (42, 479425), (50, 402717), (70, 287655), (75, 268478), (105, 191770), (127, 158550), (150, 134239), (151, 133350), (175, 115062), (210, 95885), (254, 79275), (302, 66675), (350, 57531), (381, 52850), (453, 44450), (525, 38354), (635, 31710), (755, 26670), (762, 26425), (889, 22650), (906, 22225), (1050, 19177), (1057, 19050), (1270, 15855), (1510, 13335), (1778, 11325), (1905, 10570), (2114, 9525), (2265, 8890), (2667, 7550), (3171, 6350), (3175, 6342), (3775, 5334), (3810, 5285), (4445, 4530)]