66420050

素因数分解:

$2^1\times 5^2\times {\mathrm{617}}^1\times {\mathrm{2153}}^1$

素因数の和:2782

約数の個数: 24

約数和(自身を含む): 123798996

約数和(自身を除く): 57378946

約数列:

[1, 2, 5, 10, 25, 50, 617, 1234, 2153, 3085, 4306, 6170, 10765, 15425, 21530, 30850, 53825, 107650, 1328401, 2656802, 6642005, 13284010, 33210025, 66420050]

約数ペア:

[(1, 66420050), (2, 33210025), (5, 13284010), (10, 6642005), (25, 2656802), (50, 1328401), (617, 107650), (1234, 53825), (2153, 30850), (3085, 21530), (4306, 15425), (6170, 10765)]