101728300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^2\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 54

約数和(自身を含む): 224951748

約数和(自身を除く): 123223448

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 163, 316, 326, 395, 652, 790, 815, 1580, 1630, 1975, 3260, 3950, 4075, 6241, 7900, 8150, 12482, 12877, 16300, 24964, 25754, 31205, 51508, 62410, 64385, 124820, 128770, 156025, 257540, 312050, 321925, 624100, 643850, 1017283, 1287700, 2034566, 4069132, 5086415, 10172830, 20345660, 25432075, 50864150, 101728300]

約数ペア:

[(1, 101728300), (2, 50864150), (4, 25432075), (5, 20345660), (10, 10172830), (20, 5086415), (25, 4069132), (50, 2034566), (79, 1287700), (100, 1017283), (158, 643850), (163, 624100), (316, 321925), (326, 312050), (395, 257540), (652, 156025), (790, 128770), (815, 124820), (1580, 64385), (1630, 62410), (1975, 51508), (3260, 31205), (3950, 25754), (4075, 24964), (6241, 16300), (7900, 12877), (8150, 12482)]