133197420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31267}}^1$

素因数の和:31350

約数の個数: 48

約数和(自身を含む): 378217728

約数和(自身を除く): 245020308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 31267, 62534, 93801, 125068, 156335, 187602, 312670, 375204, 469005, 625340, 938010, 1876020, 2219957, 4439914, 6659871, 8879828, 11099785, 13319742, 22199570, 26639484, 33299355, 44399140, 66598710, 133197420]

約数ペア:

[(1, 133197420), (2, 66598710), (3, 44399140), (4, 33299355), (5, 26639484), (6, 22199570), (10, 13319742), (12, 11099785), (15, 8879828), (20, 6659871), (30, 4439914), (60, 2219957), (71, 1876020), (142, 938010), (213, 625340), (284, 469005), (355, 375204), (426, 312670), (710, 187602), (852, 156335), (1065, 125068), (1420, 93801), (2130, 62534), (4260, 31267)]