82831000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11833}}^1$

素因数の和:11861

約数の個数: 64

約数和(自身を含む): 221532480

約数和(自身を除く): 138701480

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, 11833, 23666, 47332, 59165, 82831, 94664, 118330, 165662, 236660, 295825, 331324, 414155, 473320, 591650, 662648, 828310, 1183300, 1479125, 1656620, 2070775, 2366600, 2958250, 3313240, 4141550, 5916500, 8283100, 10353875, 11833000, 16566200, 20707750, 41415500, 82831000]

約数ペア:

[(1, 82831000), (2, 41415500), (4, 20707750), (5, 16566200), (7, 11833000), (8, 10353875), (10, 8283100), (14, 5916500), (20, 4141550), (25, 3313240), (28, 2958250), (35, 2366600), (40, 2070775), (50, 1656620), (56, 1479125), (70, 1183300), (100, 828310), (125, 662648), (140, 591650), (175, 473320), (200, 414155), (250, 331324), (280, 295825), (350, 236660), (500, 165662), (700, 118330), (875, 94664), (1000, 82831), (1400, 59165), (1750, 47332), (3500, 23666), (7000, 11833)]