69398080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12757}}^1$

素因数の和:12791

約数の個数: 56

約数和(自身を含む): 174988728

約数和(自身を除く): 105590648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 12757, 25514, 51028, 63785, 102056, 127570, 204112, 216869, 255140, 408224, 433738, 510280, 816448, 867476, 1020560, 1084345, 1734952, 2041120, 2168690, 3469904, 4082240, 4337380, 6939808, 8674760, 13879616, 17349520, 34699040, 69398080]

約数ペア:

[(1, 69398080), (2, 34699040), (4, 17349520), (5, 13879616), (8, 8674760), (10, 6939808), (16, 4337380), (17, 4082240), (20, 3469904), (32, 2168690), (34, 2041120), (40, 1734952), (64, 1084345), (68, 1020560), (80, 867476), (85, 816448), (136, 510280), (160, 433738), (170, 408224), (272, 255140), (320, 216869), (340, 204112), (544, 127570), (680, 102056), (1088, 63785), (1360, 51028), (2720, 25514), (5440, 12757)]