69424880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{123973}}^1$

素因数の和:123993

約数の個数: 40

約数和(自身を含む): 184473312

約数和(自身を除く): 115048432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 123973, 247946, 495892, 619865, 867811, 991784, 1239730, 1735622, 1983568, 2479460, 3471244, 4339055, 4958920, 6942488, 8678110, 9917840, 13884976, 17356220, 34712440, 69424880]

約数ペア:

[(1, 69424880), (2, 34712440), (4, 17356220), (5, 13884976), (7, 9917840), (8, 8678110), (10, 6942488), (14, 4958920), (16, 4339055), (20, 3471244), (28, 2479460), (35, 1983568), (40, 1735622), (56, 1239730), (70, 991784), (80, 867811), (112, 619865), (140, 495892), (280, 247946), (560, 123973)]