69428300

素因数分解:

$2^2\times 5^2\times {\mathrm{419}}^1\times {\mathrm{1657}}^1$

素因数の和:2090

約数の個数: 36

約数和(自身を含む): 151110120

約数和(自身を除く): 81681820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 419, 838, 1657, 1676, 2095, 3314, 4190, 6628, 8285, 8380, 10475, 16570, 20950, 33140, 41425, 41900, 82850, 165700, 694283, 1388566, 2777132, 3471415, 6942830, 13885660, 17357075, 34714150, 69428300]

約数ペア:

[(1, 69428300), (2, 34714150), (4, 17357075), (5, 13885660), (10, 6942830), (20, 3471415), (25, 2777132), (50, 1388566), (100, 694283), (419, 165700), (838, 82850), (1657, 41900), (1676, 41425), (2095, 33140), (3314, 20950), (4190, 16570), (6628, 10475), (8285, 8380)]