70691320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{36067}}^1$

素因数の和:36092

約数の個数: 48

約数和(自身を含む): 185028840

約数和(自身を除く): 114337520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 36067, 72134, 144268, 180335, 252469, 288536, 360670, 504938, 721340, 1009876, 1262345, 1442680, 1767283, 2019752, 2524690, 3534566, 5049380, 7069132, 8836415, 10098760, 14138264, 17672830, 35345660, 70691320]

約数ペア:

[(1, 70691320), (2, 35345660), (4, 17672830), (5, 14138264), (7, 10098760), (8, 8836415), (10, 7069132), (14, 5049380), (20, 3534566), (28, 2524690), (35, 2019752), (40, 1767283), (49, 1442680), (56, 1262345), (70, 1009876), (98, 721340), (140, 504938), (196, 360670), (245, 288536), (280, 252469), (392, 180335), (490, 144268), (980, 72134), (1960, 36067)]