64591100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1815

約数の個数: 72

約数和(自身を含む): 163302048

約数和(自身を除く): 98710948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1741, 1855, 2650, 3482, 3710, 5300, 6964, 7420, 8705, 9275, 12187, 17410, 18550, 24374, 34820, 37100, 43525, 48748, 60935, 87050, 92273, 121870, 174100, 184546, 243740, 304675, 369092, 461365, 609350, 645911, 922730, 1218700, 1291822, 1845460, 2306825, 2583644, 3229555, 4613650, 6459110, 9227300, 12918220, 16147775, 32295550, 64591100]

約数ペア:

[(1, 64591100), (2, 32295550), (4, 16147775), (5, 12918220), (7, 9227300), (10, 6459110), (14, 4613650), (20, 3229555), (25, 2583644), (28, 2306825), (35, 1845460), (50, 1291822), (53, 1218700), (70, 922730), (100, 645911), (106, 609350), (140, 461365), (175, 369092), (212, 304675), (265, 243740), (350, 184546), (371, 174100), (530, 121870), (700, 92273), (742, 87050), (1060, 60935), (1325, 48748), (1484, 43525), (1741, 37100), (1855, 34820), (2650, 24374), (3482, 18550), (3710, 17410), (5300, 12187), (6964, 9275), (7420, 8705)]