76887460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2617}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 175489776

約数和(自身を除く): 98602316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2617, 2938, 5234, 5876, 7345, 10468, 13085, 14690, 26170, 29380, 34021, 52340, 68042, 136084, 170105, 295721, 340210, 591442, 680420, 1182884, 1478605, 2957210, 3844373, 5914420, 7688746, 15377492, 19221865, 38443730, 76887460]

約数ペア:

[(1, 76887460), (2, 38443730), (4, 19221865), (5, 15377492), (10, 7688746), (13, 5914420), (20, 3844373), (26, 2957210), (52, 1478605), (65, 1182884), (113, 680420), (130, 591442), (226, 340210), (260, 295721), (452, 170105), (565, 136084), (1130, 68042), (1469, 52340), (2260, 34021), (2617, 29380), (2938, 26170), (5234, 14690), (5876, 13085), (7345, 10468)]