75552620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26417}}^1$

素因数の和:26450

約数の個数: 48

約数和(自身を含む): 186405408

約数和(自身を除く): 110852788

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 26417, 52834, 105668, 132085, 264170, 290587, 343421, 528340, 581174, 686842, 1162348, 1373684, 1452935, 1717105, 2905870, 3434210, 3777631, 5811740, 6868420, 7555262, 15110524, 18888155, 37776310, 75552620]

約数ペア:

[(1, 75552620), (2, 37776310), (4, 18888155), (5, 15110524), (10, 7555262), (11, 6868420), (13, 5811740), (20, 3777631), (22, 3434210), (26, 2905870), (44, 1717105), (52, 1452935), (55, 1373684), (65, 1162348), (110, 686842), (130, 581174), (143, 528340), (220, 343421), (260, 290587), (286, 264170), (572, 132085), (715, 105668), (1430, 52834), (2860, 26417)]