25028340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3001}}^1$

素因数の和:3152

約数の個数: 48

約数和(自身を含む): 70607040

約数和(自身を除く): 45578700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3001, 4170, 6002, 8340, 9003, 12004, 15005, 18006, 30010, 36012, 45015, 60020, 90030, 180060, 417139, 834278, 1251417, 1668556, 2085695, 2502834, 4171390, 5005668, 6257085, 8342780, 12514170, 25028340]

約数ペア:

[(1, 25028340), (2, 12514170), (3, 8342780), (4, 6257085), (5, 5005668), (6, 4171390), (10, 2502834), (12, 2085695), (15, 1668556), (20, 1251417), (30, 834278), (60, 417139), (139, 180060), (278, 90030), (417, 60020), (556, 45015), (695, 36012), (834, 30010), (1390, 18006), (1668, 15005), (2085, 12004), (2780, 9003), (3001, 8340), (4170, 6002)]