70351820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4153}}^1$

素因数の和:4191

約数の個数: 72

約数和(自身を含む): 185633952

約数和(自身を除く): 115282132

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4153, 4235, 8306, 8470, 16612, 16940, 20765, 29071, 41530, 45683, 58142, 83060, 91366, 116284, 145355, 182732, 228415, 290710, 319781, 456830, 502513, 581420, 639562, 913660, 1005026, 1279124, 1598905, 2010052, 2512565, 3197810, 3517591, 5025130, 6395620, 7035182, 10050260, 14070364, 17587955, 35175910, 70351820]

約数ペア:

[(1, 70351820), (2, 35175910), (4, 17587955), (5, 14070364), (7, 10050260), (10, 7035182), (11, 6395620), (14, 5025130), (20, 3517591), (22, 3197810), (28, 2512565), (35, 2010052), (44, 1598905), (55, 1279124), (70, 1005026), (77, 913660), (110, 639562), (121, 581420), (140, 502513), (154, 456830), (220, 319781), (242, 290710), (308, 228415), (385, 182732), (484, 145355), (605, 116284), (770, 91366), (847, 83060), (1210, 58142), (1540, 45683), (1694, 41530), (2420, 29071), (3388, 20765), (4153, 16940), (4235, 16612), (8306, 8470)]