89589140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3301}}^1$

素因数の和:3392

約数の個数: 48

約数和(自身を含む): 199704960

約数和(自身を除く): 110115820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2714, 3301, 5428, 6602, 6785, 13204, 13570, 16505, 27140, 33010, 66020, 75923, 151846, 194759, 303692, 379615, 389518, 759230, 779036, 973795, 1518460, 1947590, 3895180, 4479457, 8958914, 17917828, 22397285, 44794570, 89589140]

約数ペア:

[(1, 89589140), (2, 44794570), (4, 22397285), (5, 17917828), (10, 8958914), (20, 4479457), (23, 3895180), (46, 1947590), (59, 1518460), (92, 973795), (115, 779036), (118, 759230), (230, 389518), (236, 379615), (295, 303692), (460, 194759), (590, 151846), (1180, 75923), (1357, 66020), (2714, 33010), (3301, 27140), (5428, 16505), (6602, 13570), (6785, 13204)]