80995770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6569}}^1$

素因数の和:6719

約数の個数: 48

約数和(自身を含む): 212158440

約数和(自身を除く): 131162670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 6569, 12330, 13138, 19707, 32845, 39414, 59121, 65690, 98535, 118242, 197070, 295605, 591210, 899953, 1799906, 2699859, 4499765, 5399718, 8099577, 8999530, 13499295, 16199154, 26998590, 40497885, 80995770]

約数ペア:

[(1, 80995770), (2, 40497885), (3, 26998590), (5, 16199154), (6, 13499295), (9, 8999530), (10, 8099577), (15, 5399718), (18, 4499765), (30, 2699859), (45, 1799906), (90, 899953), (137, 591210), (274, 295605), (411, 197070), (685, 118242), (822, 98535), (1233, 65690), (1370, 59121), (2055, 39414), (2466, 32845), (4110, 19707), (6165, 13138), (6569, 12330)]