67147960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 179159040

約数和(自身を除く): 112011080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 47, 55, 68, 85, 88, 94, 110, 136, 170, 187, 188, 191, 220, 235, 340, 374, 376, 382, 440, 470, 517, 680, 748, 764, 799, 935, 940, 955, 1034, 1496, 1528, 1598, 1870, 1880, 1910, 2068, 2101, 2585, 3196, 3247, 3740, 3820, 3995, 4136, 4202, 5170, 6392, 6494, 7480, 7640, 7990, 8404, 8789, 8977, 10340, 10505, 12988, 15980, 16235, 16808, 17578, 17954, 20680, 21010, 25976, 31960, 32470, 35156, 35717, 35908, 42020, 43945, 44885, 64940, 70312, 71434, 71816, 84040, 87890, 89770, 98747, 129880, 142868, 152609, 175780, 178585, 179540, 197494, 285736, 305218, 351560, 357170, 359080, 394988, 493735, 610436, 714340, 763045, 789976, 987470, 1220872, 1428680, 1526090, 1678699, 1974940, 3052180, 3357398, 3949880, 6104360, 6714796, 8393495, 13429592, 16786990, 33573980, 67147960]

約数ペア:

[(1, 67147960), (2, 33573980), (4, 16786990), (5, 13429592), (8, 8393495), (10, 6714796), (11, 6104360), (17, 3949880), (20, 3357398), (22, 3052180), (34, 1974940), (40, 1678699), (44, 1526090), (47, 1428680), (55, 1220872), (68, 987470), (85, 789976), (88, 763045), (94, 714340), (110, 610436), (136, 493735), (170, 394988), (187, 359080), (188, 357170), (191, 351560), (220, 305218), (235, 285736), (340, 197494), (374, 179540), (376, 178585), (382, 175780), (440, 152609), (470, 142868), (517, 129880), (680, 98747), (748, 89770), (764, 87890), (799, 84040), (935, 71816), (940, 71434), (955, 70312), (1034, 64940), (1496, 44885), (1528, 43945), (1598, 42020), (1870, 35908), (1880, 35717), (1910, 35156), (2068, 32470), (2101, 31960), (2585, 25976), (3196, 21010), (3247, 20680), (3740, 17954), (3820, 17578), (3995, 16808), (4136, 16235), (4202, 15980), (5170, 12988), (6392, 10505), (6494, 10340), (7480, 8977), (7640, 8789), (7990, 8404)]