64555060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{60901}}^1$

素因数の和:60963

約数の個数: 24

約数和(自身を含む): 138125736

約数和(自身を除く): 73570676

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 60901, 121802, 243604, 304505, 609010, 1218020, 3227753, 6455506, 12911012, 16138765, 32277530, 64555060]

約数ペア:

[(1, 64555060), (2, 32277530), (4, 16138765), (5, 12911012), (10, 6455506), (20, 3227753), (53, 1218020), (106, 609010), (212, 304505), (265, 243604), (530, 121802), (1060, 60901)]