81741310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7253}}^1$

素因数の和:7297

約数の個数: 48

約数和(自身を含む): 178622496

約数和(自身を除く): 96881186

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 7253, 11270, 14506, 36265, 50771, 72530, 101542, 166819, 253855, 333638, 355397, 507710, 710794, 834095, 1167733, 1668190, 1776985, 2335466, 3553970, 5838665, 8174131, 11677330, 16348262, 40870655, 81741310]

約数ペア:

[(1, 81741310), (2, 40870655), (5, 16348262), (7, 11677330), (10, 8174131), (14, 5838665), (23, 3553970), (35, 2335466), (46, 1776985), (49, 1668190), (70, 1167733), (98, 834095), (115, 710794), (161, 507710), (230, 355397), (245, 333638), (322, 253855), (490, 166819), (805, 101542), (1127, 72530), (1610, 50771), (2254, 36265), (5635, 14506), (7253, 11270)]