91397800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{35153}}^1$

素因数の和:35182

約数の個数: 48

約数和(自身を含む): 228852540

約数和(自身を除く): 137454740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 35153, 70306, 140612, 175765, 281224, 351530, 456989, 703060, 878825, 913978, 1406120, 1757650, 1827956, 2284945, 3515300, 3655912, 4569890, 7030600, 9139780, 11424725, 18279560, 22849450, 45698900, 91397800]

約数ペア:

[(1, 91397800), (2, 45698900), (4, 22849450), (5, 18279560), (8, 11424725), (10, 9139780), (13, 7030600), (20, 4569890), (25, 3655912), (26, 3515300), (40, 2284945), (50, 1827956), (52, 1757650), (65, 1406120), (100, 913978), (104, 878825), (130, 703060), (200, 456989), (260, 351530), (325, 281224), (520, 175765), (650, 140612), (1300, 70306), (2600, 35153)]