196327100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67699}}^1$

素因数の和:67742

約数の個数: 36

約数和(自身を含む): 440727000

約数和(自身を除く): 244399900

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 67699, 135398, 270796, 338495, 676990, 1353980, 1692475, 1963271, 3384950, 3926542, 6769900, 7853084, 9816355, 19632710, 39265420, 49081775, 98163550, 196327100]

約数ペア:

[(1, 196327100), (2, 98163550), (4, 49081775), (5, 39265420), (10, 19632710), (20, 9816355), (25, 7853084), (29, 6769900), (50, 3926542), (58, 3384950), (100, 1963271), (116, 1692475), (145, 1353980), (290, 676990), (580, 338495), (725, 270796), (1450, 135398), (2900, 67699)]