107698900

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{12101}}^1$

素因数の和:12204

約数の個数: 36

約数和(自身を含む): 236352060

約数和(自身を除く): 128653160

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 890, 1780, 2225, 4450, 8900, 12101, 24202, 48404, 60505, 121010, 242020, 302525, 605050, 1076989, 1210100, 2153978, 4307956, 5384945, 10769890, 21539780, 26924725, 53849450, 107698900]

約数ペア:

[(1, 107698900), (2, 53849450), (4, 26924725), (5, 21539780), (10, 10769890), (20, 5384945), (25, 4307956), (50, 2153978), (89, 1210100), (100, 1076989), (178, 605050), (356, 302525), (445, 242020), (890, 121010), (1780, 60505), (2225, 48404), (4450, 24202), (8900, 12101)]