90704530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7159}}^1$

素因数の和:7354

約数の個数: 32

約数和(自身を含む): 187649280

約数和(自身を除く): 96944750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2534, 6335, 7159, 12670, 14318, 35795, 50113, 71590, 100226, 250565, 501130, 1295779, 2591558, 6478895, 9070453, 12957790, 18140906, 45352265, 90704530]

約数ペア:

[(1, 90704530), (2, 45352265), (5, 18140906), (7, 12957790), (10, 9070453), (14, 6478895), (35, 2591558), (70, 1295779), (181, 501130), (362, 250565), (905, 100226), (1267, 71590), (1810, 50113), (2534, 35795), (6335, 14318), (7159, 12670)]