73988750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{5381}}^1$

素因数の和:5414

約数の個数: 40

約数和(自身を含む): 151320312

約数和(自身を除く): 77331562

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2750, 5381, 6875, 10762, 13750, 26905, 53810, 59191, 118382, 134525, 269050, 295955, 591910, 672625, 1345250, 1479775, 2959550, 3363125, 6726250, 7398875, 14797750, 36994375, 73988750]

約数ペア:

[(1, 73988750), (2, 36994375), (5, 14797750), (10, 7398875), (11, 6726250), (22, 3363125), (25, 2959550), (50, 1479775), (55, 1345250), (110, 672625), (125, 591910), (250, 295955), (275, 269050), (550, 134525), (625, 118382), (1250, 59191), (1375, 53810), (2750, 26905), (5381, 13750), (6875, 10762)]