66908220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38453}}^1$

素因数の和:38494

約数の個数: 48

約数和(自身を含む): 193808160

約数和(自身を除く): 126899940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 38453, 76906, 115359, 153812, 192265, 230718, 384530, 461436, 576795, 769060, 1115137, 1153590, 2230274, 2307180, 3345411, 4460548, 5575685, 6690822, 11151370, 13381644, 16727055, 22302740, 33454110, 66908220]

約数ペア:

[(1, 66908220), (2, 33454110), (3, 22302740), (4, 16727055), (5, 13381644), (6, 11151370), (10, 6690822), (12, 5575685), (15, 4460548), (20, 3345411), (29, 2307180), (30, 2230274), (58, 1153590), (60, 1115137), (87, 769060), (116, 576795), (145, 461436), (174, 384530), (290, 230718), (348, 192265), (435, 153812), (580, 115359), (870, 76906), (1740, 38453)]