25665780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 83752704

約数和(自身を除く): 58086924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1153, 1484, 1590, 1855, 2226, 2306, 3180, 3459, 3710, 4452, 4612, 5565, 5765, 6918, 7420, 8071, 11130, 11530, 13836, 16142, 17295, 22260, 23060, 24213, 32284, 34590, 40355, 48426, 61109, 69180, 80710, 96852, 121065, 122218, 161420, 183327, 242130, 244436, 305545, 366654, 427763, 484260, 611090, 733308, 855526, 916635, 1222180, 1283289, 1711052, 1833270, 2138815, 2566578, 3666540, 4277630, 5133156, 6416445, 8555260, 12832890, 25665780]

約数ペア:

[(1, 25665780), (2, 12832890), (3, 8555260), (4, 6416445), (5, 5133156), (6, 4277630), (7, 3666540), (10, 2566578), (12, 2138815), (14, 1833270), (15, 1711052), (20, 1283289), (21, 1222180), (28, 916635), (30, 855526), (35, 733308), (42, 611090), (53, 484260), (60, 427763), (70, 366654), (84, 305545), (105, 244436), (106, 242130), (140, 183327), (159, 161420), (210, 122218), (212, 121065), (265, 96852), (318, 80710), (371, 69180), (420, 61109), (530, 48426), (636, 40355), (742, 34590), (795, 32284), (1060, 24213), (1113, 23060), (1153, 22260), (1484, 17295), (1590, 16142), (1855, 13836), (2226, 11530), (2306, 11130), (3180, 8071), (3459, 7420), (3710, 6918), (4452, 5765), (4612, 5565)]