157080850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 311370696

約数和(自身を除く): 154289846

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 181, 362, 425, 850, 905, 1021, 1810, 2042, 3077, 4525, 5105, 6154, 9050, 10210, 15385, 17357, 25525, 30770, 34714, 51050, 76925, 86785, 153850, 173570, 184801, 369602, 433925, 867850, 924005, 1848010, 3141617, 4620025, 6283234, 9240050, 15708085, 31416170, 78540425, 157080850]

約数ペア:

[(1, 157080850), (2, 78540425), (5, 31416170), (10, 15708085), (17, 9240050), (25, 6283234), (34, 4620025), (50, 3141617), (85, 1848010), (170, 924005), (181, 867850), (362, 433925), (425, 369602), (850, 184801), (905, 173570), (1021, 153850), (1810, 86785), (2042, 76925), (3077, 51050), (4525, 34714), (5105, 30770), (6154, 25525), (9050, 17357), (10210, 15385)]