90175260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4051}}^1$

素因数の和:4123

約数の個数: 96

約数和(自身を含む): 294077952

約数和(自身を除く): 203902692

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, 1484, 1590, 1855, 2226, 3180, 3710, 4051, 4452, 5565, 7420, 8102, 11130, 12153, 16204, 20255, 22260, 24306, 28357, 40510, 48612, 56714, 60765, 81020, 85071, 113428, 121530, 141785, 170142, 214703, 243060, 283570, 340284, 425355, 429406, 567140, 644109, 850710, 858812, 1073515, 1288218, 1502921, 1701420, 2147030, 2576436, 3005842, 3220545, 4294060, 4508763, 6011684, 6441090, 7514605, 9017526, 12882180, 15029210, 18035052, 22543815, 30058420, 45087630, 90175260]

約数ペア:

[(1, 90175260), (2, 45087630), (3, 30058420), (4, 22543815), (5, 18035052), (6, 15029210), (7, 12882180), (10, 9017526), (12, 7514605), (14, 6441090), (15, 6011684), (20, 4508763), (21, 4294060), (28, 3220545), (30, 3005842), (35, 2576436), (42, 2147030), (53, 1701420), (60, 1502921), (70, 1288218), (84, 1073515), (105, 858812), (106, 850710), (140, 644109), (159, 567140), (210, 429406), (212, 425355), (265, 340284), (318, 283570), (371, 243060), (420, 214703), (530, 170142), (636, 141785), (742, 121530), (795, 113428), (1060, 85071), (1113, 81020), (1484, 60765), (1590, 56714), (1855, 48612), (2226, 40510), (3180, 28357), (3710, 24306), (4051, 22260), (4452, 20255), (5565, 16204), (7420, 12153), (8102, 11130)]