71090730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1049}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 190512000

約数和(自身を除く): 119421270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 251, 270, 502, 753, 1049, 1255, 1506, 2098, 2259, 2510, 3147, 3765, 4518, 5245, 6294, 6777, 7530, 9441, 10490, 11295, 13554, 15735, 18882, 22590, 28323, 31470, 33885, 47205, 56646, 67770, 94410, 141615, 263299, 283230, 526598, 789897, 1316495, 1579794, 2369691, 2632990, 3949485, 4739382, 7109073, 7898970, 11848455, 14218146, 23696910, 35545365, 71090730]

約数ペア:

[(1, 71090730), (2, 35545365), (3, 23696910), (5, 14218146), (6, 11848455), (9, 7898970), (10, 7109073), (15, 4739382), (18, 3949485), (27, 2632990), (30, 2369691), (45, 1579794), (54, 1316495), (90, 789897), (135, 526598), (251, 283230), (270, 263299), (502, 141615), (753, 94410), (1049, 67770), (1255, 56646), (1506, 47205), (2098, 33885), (2259, 31470), (2510, 28323), (3147, 22590), (3765, 18882), (4518, 15735), (5245, 13554), (6294, 11295), (6777, 10490), (7530, 9441)]