26453150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 51455040

約数和(自身を除く): 25001890

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 79, 158, 181, 185, 362, 370, 395, 790, 905, 925, 1810, 1850, 1975, 2923, 3950, 4525, 5846, 6697, 9050, 13394, 14299, 14615, 28598, 29230, 33485, 66970, 71495, 73075, 142990, 146150, 167425, 334850, 357475, 529063, 714950, 1058126, 2645315, 5290630, 13226575, 26453150]

約数ペア:

[(1, 26453150), (2, 13226575), (5, 5290630), (10, 2645315), (25, 1058126), (37, 714950), (50, 529063), (74, 357475), (79, 334850), (158, 167425), (181, 146150), (185, 142990), (362, 73075), (370, 71495), (395, 66970), (790, 33485), (905, 29230), (925, 28598), (1810, 14615), (1850, 14299), (1975, 13394), (2923, 9050), (3950, 6697), (4525, 5846)]