57441540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73643}}^1$

素因数の和:73668

約数の個数: 48

約数和(自身を含む): 173210688

約数和(自身を除く): 115769148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 73643, 147286, 220929, 294572, 368215, 441858, 736430, 883716, 957359, 1104645, 1472860, 1914718, 2209290, 2872077, 3829436, 4418580, 4786795, 5744154, 9573590, 11488308, 14360385, 19147180, 28720770, 57441540]

約数ペア:

[(1, 57441540), (2, 28720770), (3, 19147180), (4, 14360385), (5, 11488308), (6, 9573590), (10, 5744154), (12, 4786795), (13, 4418580), (15, 3829436), (20, 2872077), (26, 2209290), (30, 1914718), (39, 1472860), (52, 1104645), (60, 957359), (65, 883716), (78, 736430), (130, 441858), (156, 368215), (195, 294572), (260, 220929), (390, 147286), (780, 73643)]