157892200

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{11783}}^1$

素因数の和:11866

約数の個数: 48

約数和(自身を含む): 372610080

約数和(自身を除く): 214717880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 6700, 11783, 13400, 23566, 47132, 58915, 94264, 117830, 235660, 294575, 471320, 589150, 789461, 1178300, 1578922, 2356600, 3157844, 3947305, 6315688, 7894610, 15789220, 19736525, 31578440, 39473050, 78946100, 157892200]

約数ペア:

[(1, 157892200), (2, 78946100), (4, 39473050), (5, 31578440), (8, 19736525), (10, 15789220), (20, 7894610), (25, 6315688), (40, 3947305), (50, 3157844), (67, 2356600), (100, 1578922), (134, 1178300), (200, 789461), (268, 589150), (335, 471320), (536, 294575), (670, 235660), (1340, 117830), (1675, 94264), (2680, 58915), (3350, 47132), (6700, 23566), (11783, 13400)]