71982270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{88867}}^1$

素因数の和:88886

約数の個数: 40

約数和(自身を含む): 193554504

約数和(自身を除く): 121572234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 88867, 177734, 266601, 444335, 533202, 799803, 888670, 1333005, 1599606, 2399409, 2666010, 3999015, 4798818, 7198227, 7998030, 11997045, 14396454, 23994090, 35991135, 71982270]

約数ペア:

[(1, 71982270), (2, 35991135), (3, 23994090), (5, 14396454), (6, 11997045), (9, 7998030), (10, 7198227), (15, 4798818), (18, 3999015), (27, 2666010), (30, 2399409), (45, 1599606), (54, 1333005), (81, 888670), (90, 799803), (135, 533202), (162, 444335), (270, 266601), (405, 177734), (810, 88867)]