89796840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2091

約数の個数: 128

約数和(自身を含む): 313839360

約数和(自身を除く): 224042520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2017, 2120, 2226, 2968, 3180, 3710, 4034, 4452, 5565, 6051, 6360, 7420, 8068, 8904, 10085, 11130, 12102, 14119, 14840, 16136, 20170, 22260, 24204, 28238, 30255, 40340, 42357, 44520, 48408, 56476, 60510, 70595, 80680, 84714, 106901, 112952, 121020, 141190, 169428, 211785, 213802, 242040, 282380, 320703, 338856, 423570, 427604, 534505, 564760, 641406, 748307, 847140, 855208, 1069010, 1282812, 1496614, 1603515, 1694280, 2138020, 2244921, 2565624, 2993228, 3207030, 3741535, 4276040, 4489842, 5986456, 6414060, 7483070, 8979684, 11224605, 12828120, 14966140, 17959368, 22449210, 29932280, 44898420, 89796840]

約数ペア:

[(1, 89796840), (2, 44898420), (3, 29932280), (4, 22449210), (5, 17959368), (6, 14966140), (7, 12828120), (8, 11224605), (10, 8979684), (12, 7483070), (14, 6414060), (15, 5986456), (20, 4489842), (21, 4276040), (24, 3741535), (28, 3207030), (30, 2993228), (35, 2565624), (40, 2244921), (42, 2138020), (53, 1694280), (56, 1603515), (60, 1496614), (70, 1282812), (84, 1069010), (105, 855208), (106, 847140), (120, 748307), (140, 641406), (159, 564760), (168, 534505), (210, 427604), (212, 423570), (265, 338856), (280, 320703), (318, 282380), (371, 242040), (420, 213802), (424, 211785), (530, 169428), (636, 141190), (742, 121020), (795, 112952), (840, 106901), (1060, 84714), (1113, 80680), (1272, 70595), (1484, 60510), (1590, 56476), (1855, 48408), (2017, 44520), (2120, 42357), (2226, 40340), (2968, 30255), (3180, 28238), (3710, 24204), (4034, 22260), (4452, 20170), (5565, 16136), (6051, 14840), (6360, 14119), (7420, 12102), (8068, 11130), (8904, 10085)]