75964480

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{857}}^1$

素因数の和:1151

約数の個数: 56

約数和(自身を含む): 181755288

約数和(自身を除く): 105790808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 554, 857, 1108, 1385, 1714, 2216, 2770, 3428, 4285, 4432, 5540, 6856, 8570, 8864, 11080, 13712, 17140, 17728, 22160, 27424, 34280, 44320, 54848, 68560, 88640, 137120, 237389, 274240, 474778, 949556, 1186945, 1899112, 2373890, 3798224, 4747780, 7596448, 9495560, 15192896, 18991120, 37982240, 75964480]

約数ペア:

[(1, 75964480), (2, 37982240), (4, 18991120), (5, 15192896), (8, 9495560), (10, 7596448), (16, 4747780), (20, 3798224), (32, 2373890), (40, 1899112), (64, 1186945), (80, 949556), (160, 474778), (277, 274240), (320, 237389), (554, 137120), (857, 88640), (1108, 68560), (1385, 54848), (1714, 44320), (2216, 34280), (2770, 27424), (3428, 22160), (4285, 17728), (4432, 17140), (5540, 13712), (6856, 11080), (8570, 8864)]