70905510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20201}}^1$

素因数の和:20230

約数の個数: 64

約数和(自身を含む): 203636160

約数和(自身を除く): 132730650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 20201, 40402, 60603, 101005, 121206, 181809, 202010, 262613, 303015, 363618, 525226, 545427, 606030, 787839, 909045, 1090854, 1313065, 1575678, 1818090, 2363517, 2626130, 2727135, 3939195, 4727034, 5454270, 7090551, 7878390, 11817585, 14181102, 23635170, 35452755, 70905510]

約数ペア:

[(1, 70905510), (2, 35452755), (3, 23635170), (5, 14181102), (6, 11817585), (9, 7878390), (10, 7090551), (13, 5454270), (15, 4727034), (18, 3939195), (26, 2727135), (27, 2626130), (30, 2363517), (39, 1818090), (45, 1575678), (54, 1313065), (65, 1090854), (78, 909045), (90, 787839), (117, 606030), (130, 545427), (135, 525226), (195, 363618), (234, 303015), (270, 262613), (351, 202010), (390, 181809), (585, 121206), (702, 101005), (1170, 60603), (1755, 40402), (3510, 20201)]