61807700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{21313}}^1$

素因数の和:21356

約数の個数: 36

約数和(自身を含む): 138754140

約数和(自身を除く): 76946440

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 21313, 42626, 85252, 106565, 213130, 426260, 532825, 618077, 1065650, 1236154, 2131300, 2472308, 3090385, 6180770, 12361540, 15451925, 30903850, 61807700]

約数ペア:

[(1, 61807700), (2, 30903850), (4, 15451925), (5, 12361540), (10, 6180770), (20, 3090385), (25, 2472308), (29, 2131300), (50, 1236154), (58, 1065650), (100, 618077), (116, 532825), (145, 426260), (290, 213130), (580, 106565), (725, 85252), (1450, 42626), (2900, 21313)]