31001950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 66629664

約数和(自身を除く): 35627714

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 101, 175, 202, 350, 505, 707, 877, 1010, 1414, 1754, 2525, 3535, 4385, 5050, 6139, 7070, 8770, 12278, 17675, 21925, 30695, 35350, 43850, 61390, 88577, 153475, 177154, 306950, 442885, 620039, 885770, 1240078, 2214425, 3100195, 4428850, 6200390, 15500975, 31001950]

約数ペア:

[(1, 31001950), (2, 15500975), (5, 6200390), (7, 4428850), (10, 3100195), (14, 2214425), (25, 1240078), (35, 885770), (50, 620039), (70, 442885), (101, 306950), (175, 177154), (202, 153475), (350, 88577), (505, 61390), (707, 43850), (877, 35350), (1010, 30695), (1414, 21925), (1754, 17675), (2525, 12278), (3535, 8770), (4385, 7070), (5050, 6139)]