55785670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 108309600

約数和(自身を除く): 52523930

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 199, 289, 398, 485, 578, 970, 995, 1445, 1649, 1990, 2890, 3298, 3383, 6766, 8245, 16490, 16915, 19303, 28033, 33830, 38606, 56066, 57511, 96515, 115022, 140165, 193030, 280330, 287555, 328151, 575110, 656302, 1640755, 3281510, 5578567, 11157134, 27892835, 55785670]

約数ペア:

[(1, 55785670), (2, 27892835), (5, 11157134), (10, 5578567), (17, 3281510), (34, 1640755), (85, 656302), (97, 575110), (170, 328151), (194, 287555), (199, 280330), (289, 193030), (398, 140165), (485, 115022), (578, 96515), (970, 57511), (995, 56066), (1445, 38606), (1649, 33830), (1990, 28033), (2890, 19303), (3298, 16915), (3383, 16490), (6766, 8245)]