71973550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 147526272

約数和(自身を除く): 75552722

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 107, 110, 214, 275, 535, 550, 1070, 1177, 1223, 2354, 2446, 2675, 5350, 5885, 6115, 11770, 12230, 13453, 26906, 29425, 30575, 58850, 61150, 67265, 130861, 134530, 261722, 336325, 654305, 672650, 1308610, 1439471, 2878942, 3271525, 6543050, 7197355, 14394710, 35986775, 71973550]

約数ペア:

[(1, 71973550), (2, 35986775), (5, 14394710), (10, 7197355), (11, 6543050), (22, 3271525), (25, 2878942), (50, 1439471), (55, 1308610), (107, 672650), (110, 654305), (214, 336325), (275, 261722), (535, 134530), (550, 130861), (1070, 67265), (1177, 61150), (1223, 58850), (2354, 30575), (2446, 29425), (2675, 26906), (5350, 13453), (5885, 12230), (6115, 11770)]