27832015620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2177779}}^1$

素因数の和:2177865

約数の個数: 72

約数和(自身を含む): 85612887360

約数和(自身を除く): 57780871740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 2177779, 4355558, 6533337, 8711116, 10888895, 13066674, 19600011, 21777790, 26133348, 32666685, 39200022, 43555580, 65333370, 78400044, 98000055, 130666740, 154622309, 196000110, 309244618, 392000220, 463866927, 618489236, 773111545, 927733854, 1391600781, 1546223090, 1855467708, 2319334635, 2783201562, 3092446180, 4638669270, 5566403124, 6958003905, 9277338540, 13916007810, 27832015620]

約数ペア:

[(1, 27832015620), (2, 13916007810), (3, 9277338540), (4, 6958003905), (5, 5566403124), (6, 4638669270), (9, 3092446180), (10, 2783201562), (12, 2319334635), (15, 1855467708), (18, 1546223090), (20, 1391600781), (30, 927733854), (36, 773111545), (45, 618489236), (60, 463866927), (71, 392000220), (90, 309244618), (142, 196000110), (180, 154622309), (213, 130666740), (284, 98000055), (355, 78400044), (426, 65333370), (639, 43555580), (710, 39200022), (852, 32666685), (1065, 26133348), (1278, 21777790), (1420, 19600011), (2130, 13066674), (2556, 10888895), (3195, 8711116), (4260, 6533337), (6390, 4355558), (12780, 2177779)]