74904760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{267517}}^1$

素因数の和:267535

約数の個数: 32

約数和(自身を含む): 192612960

約数和(自身を除く): 117708200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 267517, 535034, 1070068, 1337585, 1872619, 2140136, 2675170, 3745238, 5350340, 7490476, 9363095, 10700680, 14980952, 18726190, 37452380, 74904760]

約数ペア:

[(1, 74904760), (2, 37452380), (4, 18726190), (5, 14980952), (7, 10700680), (8, 9363095), (10, 7490476), (14, 5350340), (20, 3745238), (28, 2675170), (35, 2140136), (40, 1872619), (56, 1337585), (70, 1070068), (140, 535034), (280, 267517)]