129962840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7867}}^1$

素因数の和:7944

約数の個数: 64

約数和(自身を含む): 339897600

約数和(自身を除く): 209934760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 7867, 8260, 15734, 16520, 31468, 39335, 55069, 62936, 78670, 110138, 157340, 220276, 275345, 314680, 440552, 464153, 550690, 928306, 1101380, 1856612, 2202760, 2320765, 3249071, 3713224, 4641530, 6498142, 9283060, 12996284, 16245355, 18566120, 25992568, 32490710, 64981420, 129962840]

約数ペア:

[(1, 129962840), (2, 64981420), (4, 32490710), (5, 25992568), (7, 18566120), (8, 16245355), (10, 12996284), (14, 9283060), (20, 6498142), (28, 4641530), (35, 3713224), (40, 3249071), (56, 2320765), (59, 2202760), (70, 1856612), (118, 1101380), (140, 928306), (236, 550690), (280, 464153), (295, 440552), (413, 314680), (472, 275345), (590, 220276), (826, 157340), (1180, 110138), (1652, 78670), (2065, 62936), (2360, 55069), (3304, 39335), (4130, 31468), (7867, 16520), (8260, 15734)]