71075000

素因数分解:

$2^3\times 5^5\times {\mathrm{2843}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 166629960

約数和(自身を除く): 95554960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 2843, 3125, 5000, 5686, 6250, 11372, 12500, 14215, 22744, 25000, 28430, 56860, 71075, 113720, 142150, 284300, 355375, 568600, 710750, 1421500, 1776875, 2843000, 3553750, 7107500, 8884375, 14215000, 17768750, 35537500, 71075000]

約数ペア:

[(1, 71075000), (2, 35537500), (4, 17768750), (5, 14215000), (8, 8884375), (10, 7107500), (20, 3553750), (25, 2843000), (40, 1776875), (50, 1421500), (100, 710750), (125, 568600), (200, 355375), (250, 284300), (500, 142150), (625, 113720), (1000, 71075), (1250, 56860), (2500, 28430), (2843, 25000), (3125, 22744), (5000, 14215), (5686, 12500), (6250, 11372)]