201379000

素因数分解:

$2^3\times 5^3\times {\mathrm{277}}^1\times {\mathrm{727}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 473578560

約数和(自身を除く): 272199560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 277, 500, 554, 727, 1000, 1108, 1385, 1454, 2216, 2770, 2908, 3635, 5540, 5816, 6925, 7270, 11080, 13850, 14540, 18175, 27700, 29080, 34625, 36350, 55400, 69250, 72700, 90875, 138500, 145400, 181750, 201379, 277000, 363500, 402758, 727000, 805516, 1006895, 1611032, 2013790, 4027580, 5034475, 8055160, 10068950, 20137900, 25172375, 40275800, 50344750, 100689500, 201379000]

約数ペア:

[(1, 201379000), (2, 100689500), (4, 50344750), (5, 40275800), (8, 25172375), (10, 20137900), (20, 10068950), (25, 8055160), (40, 5034475), (50, 4027580), (100, 2013790), (125, 1611032), (200, 1006895), (250, 805516), (277, 727000), (500, 402758), (554, 363500), (727, 277000), (1000, 201379), (1108, 181750), (1385, 145400), (1454, 138500), (2216, 90875), (2770, 72700), (2908, 69250), (3635, 55400), (5540, 36350), (5816, 34625), (6925, 29080), (7270, 27700), (11080, 18175), (13850, 14540)]