91231000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13033}}^1$

素因数の和:13061

約数の個数: 64

約数和(自身を含む): 243996480

約数和(自身を除く): 152765480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 13033, 26066, 52132, 65165, 91231, 104264, 130330, 182462, 260660, 325825, 364924, 456155, 521320, 651650, 729848, 912310, 1303300, 1629125, 1824620, 2280775, 2606600, 3258250, 3649240, 4561550, 6516500, 9123100, 11403875, 13033000, 18246200, 22807750, 45615500, 91231000]

約数ペア:

[(1, 91231000), (2, 45615500), (4, 22807750), (5, 18246200), (7, 13033000), (8, 11403875), (10, 9123100), (14, 6516500), (20, 4561550), (25, 3649240), (28, 3258250), (35, 2606600), (40, 2280775), (50, 1824620), (56, 1629125), (70, 1303300), (100, 912310), (125, 729848), (140, 651650), (175, 521320), (200, 456155), (250, 364924), (280, 325825), (350, 260660), (500, 182462), (700, 130330), (875, 104264), (1000, 91231), (1400, 65165), (1750, 52132), (3500, 26066), (7000, 13033)]