129097300

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{13309}}^1$

素因数の和:13420

約数の個数: 36

約数和(自身を含む): 283050460

約数和(自身を除く): 153953160

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 9700, 13309, 26618, 53236, 66545, 133090, 266180, 332725, 665450, 1290973, 1330900, 2581946, 5163892, 6454865, 12909730, 25819460, 32274325, 64548650, 129097300]

約数ペア:

[(1, 129097300), (2, 64548650), (4, 32274325), (5, 25819460), (10, 12909730), (20, 6454865), (25, 5163892), (50, 2581946), (97, 1330900), (100, 1290973), (194, 665450), (388, 332725), (485, 266180), (970, 133090), (1940, 66545), (2425, 53236), (4850, 26618), (9700, 13309)]