155917367410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2243}}^1\times {\mathrm{141863}}^1$

素因数の和:144127

約数の個数: 48

約数和(自身を含む): 326619729216

約数和(自身を除く): 170702361806

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2243, 4486, 11215, 15701, 22430, 31402, 78505, 109907, 141863, 157010, 219814, 283726, 549535, 709315, 993041, 1099070, 1418630, 1986082, 4965205, 6951287, 9930410, 13902574, 34756435, 69512870, 318198709, 636397418, 1590993545, 2227390963, 3181987090, 4454781926, 11136954815, 15591736741, 22273909630, 31183473482, 77958683705, 155917367410]

約数ペア:

[(1, 155917367410), (2, 77958683705), (5, 31183473482), (7, 22273909630), (10, 15591736741), (14, 11136954815), (35, 4454781926), (49, 3181987090), (70, 2227390963), (98, 1590993545), (245, 636397418), (490, 318198709), (2243, 69512870), (4486, 34756435), (11215, 13902574), (15701, 9930410), (22430, 6951287), (31402, 4965205), (78505, 1986082), (109907, 1418630), (141863, 1099070), (157010, 993041), (219814, 709315), (283726, 549535)]