80474670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16871}}^1$

素因数の和:16937

約数の個数: 48

約数和(自身を含む): 213194592

約数和(自身を除く): 132719922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 16871, 33742, 50613, 84355, 101226, 151839, 168710, 253065, 303678, 506130, 759195, 894163, 1518390, 1788326, 2682489, 4470815, 5364978, 8047467, 8941630, 13412445, 16094934, 26824890, 40237335, 80474670]

約数ペア:

[(1, 80474670), (2, 40237335), (3, 26824890), (5, 16094934), (6, 13412445), (9, 8941630), (10, 8047467), (15, 5364978), (18, 4470815), (30, 2682489), (45, 1788326), (53, 1518390), (90, 894163), (106, 759195), (159, 506130), (265, 303678), (318, 253065), (477, 168710), (530, 151839), (795, 101226), (954, 84355), (1590, 50613), (2385, 33742), (4770, 16871)]