64942680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49199}}^1$

素因数の和:49224

約数の個数: 64

約数和(自身を含む): 212544000

約数和(自身を除く): 147601320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 49199, 98398, 147597, 196796, 245995, 295194, 393592, 491990, 541189, 590388, 737985, 983980, 1082378, 1180776, 1475970, 1623567, 1967960, 2164756, 2705945, 2951940, 3247134, 4329512, 5411890, 5903880, 6494268, 8117835, 10823780, 12988536, 16235670, 21647560, 32471340, 64942680]

約数ペア:

[(1, 64942680), (2, 32471340), (3, 21647560), (4, 16235670), (5, 12988536), (6, 10823780), (8, 8117835), (10, 6494268), (11, 5903880), (12, 5411890), (15, 4329512), (20, 3247134), (22, 2951940), (24, 2705945), (30, 2164756), (33, 1967960), (40, 1623567), (44, 1475970), (55, 1180776), (60, 1082378), (66, 983980), (88, 737985), (110, 590388), (120, 541189), (132, 491990), (165, 393592), (220, 295194), (264, 245995), (330, 196796), (440, 147597), (660, 98398), (1320, 49199)]