83637710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 168739200

約数和(自身を除く): 85101490

約数列:

[1, 2, 5, 10, 13, 26, 53, 61, 65, 106, 122, 130, 199, 265, 305, 398, 530, 610, 689, 793, 995, 1378, 1586, 1990, 2587, 3233, 3445, 3965, 5174, 6466, 6890, 7930, 10547, 12139, 12935, 16165, 21094, 24278, 25870, 32330, 42029, 52735, 60695, 84058, 105470, 121390, 137111, 157807, 210145, 274222, 315614, 420290, 643367, 685555, 789035, 1286734, 1371110, 1578070, 3216835, 6433670, 8363771, 16727542, 41818855, 83637710]

約数ペア:

[(1, 83637710), (2, 41818855), (5, 16727542), (10, 8363771), (13, 6433670), (26, 3216835), (53, 1578070), (61, 1371110), (65, 1286734), (106, 789035), (122, 685555), (130, 643367), (199, 420290), (265, 315614), (305, 274222), (398, 210145), (530, 157807), (610, 137111), (689, 121390), (793, 105470), (995, 84058), (1378, 60695), (1586, 52735), (1990, 42029), (2587, 32330), (3233, 25870), (3445, 24278), (3965, 21094), (5174, 16165), (6466, 12935), (6890, 12139), (7930, 10547)]