69913760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{62423}}^1$

素因数の和:62445

約数の個数: 48

約数和(自身を含む): 188770176

約数和(自身を除く): 118856416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 62423, 124846, 249692, 312115, 436961, 499384, 624230, 873922, 998768, 1248460, 1747844, 1997536, 2184805, 2496920, 3495688, 4369610, 4993840, 6991376, 8739220, 9987680, 13982752, 17478440, 34956880, 69913760]

約数ペア:

[(1, 69913760), (2, 34956880), (4, 17478440), (5, 13982752), (7, 9987680), (8, 8739220), (10, 6991376), (14, 4993840), (16, 4369610), (20, 3495688), (28, 2496920), (32, 2184805), (35, 1997536), (40, 1747844), (56, 1248460), (70, 998768), (80, 873922), (112, 624230), (140, 499384), (160, 436961), (224, 312115), (280, 249692), (560, 124846), (1120, 62423)]