102558100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^2\times {\mathrm{109}}^1$

素因数の和:317

約数の個数: 54

約数和(自身を含む): 226932090

約数和(自身を除く): 124373990

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 109, 194, 218, 388, 436, 485, 545, 970, 1090, 1940, 2180, 2425, 2725, 4850, 5450, 9409, 9700, 10573, 10900, 18818, 21146, 37636, 42292, 47045, 52865, 94090, 105730, 188180, 211460, 235225, 264325, 470450, 528650, 940900, 1025581, 1057300, 2051162, 4102324, 5127905, 10255810, 20511620, 25639525, 51279050, 102558100]

約数ペア:

[(1, 102558100), (2, 51279050), (4, 25639525), (5, 20511620), (10, 10255810), (20, 5127905), (25, 4102324), (50, 2051162), (97, 1057300), (100, 1025581), (109, 940900), (194, 528650), (218, 470450), (388, 264325), (436, 235225), (485, 211460), (545, 188180), (970, 105730), (1090, 94090), (1940, 52865), (2180, 47045), (2425, 42292), (2725, 37636), (4850, 21146), (5450, 18818), (9409, 10900), (9700, 10573)]