72749050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 148428000

約数和(自身を除く): 75678950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 349, 379, 550, 698, 758, 1745, 1895, 3490, 3790, 3839, 4169, 7678, 8338, 8725, 9475, 17450, 18950, 19195, 20845, 38390, 41690, 95975, 104225, 132271, 191950, 208450, 264542, 661355, 1322710, 1454981, 2909962, 3306775, 6613550, 7274905, 14549810, 36374525, 72749050]

約数ペア:

[(1, 72749050), (2, 36374525), (5, 14549810), (10, 7274905), (11, 6613550), (22, 3306775), (25, 2909962), (50, 1454981), (55, 1322710), (110, 661355), (275, 264542), (349, 208450), (379, 191950), (550, 132271), (698, 104225), (758, 95975), (1745, 41690), (1895, 38390), (3490, 20845), (3790, 19195), (3839, 18950), (4169, 17450), (7678, 9475), (8338, 8725)]