76865080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 193881600

約数和(自身を除く): 117016520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 43, 46, 58, 67, 86, 92, 115, 116, 134, 145, 172, 184, 215, 230, 232, 268, 290, 335, 344, 430, 460, 536, 580, 667, 670, 860, 920, 989, 1160, 1247, 1334, 1340, 1541, 1720, 1943, 1978, 2494, 2668, 2680, 2881, 3082, 3335, 3886, 3956, 4945, 4988, 5336, 5762, 6164, 6235, 6670, 7705, 7772, 7912, 9715, 9890, 9976, 11524, 12328, 12470, 13340, 14405, 15410, 15544, 19430, 19780, 23048, 24940, 26680, 28681, 28810, 30820, 38860, 39560, 44689, 49880, 57362, 57620, 61640, 66263, 77720, 83549, 89378, 114724, 115240, 132526, 143405, 167098, 178756, 223445, 229448, 265052, 286810, 331315, 334196, 357512, 417745, 446890, 530104, 573620, 662630, 668392, 835490, 893780, 1147240, 1325260, 1670980, 1787560, 1921627, 2650520, 3341960, 3843254, 7686508, 9608135, 15373016, 19216270, 38432540, 76865080]

約数ペア:

[(1, 76865080), (2, 38432540), (4, 19216270), (5, 15373016), (8, 9608135), (10, 7686508), (20, 3843254), (23, 3341960), (29, 2650520), (40, 1921627), (43, 1787560), (46, 1670980), (58, 1325260), (67, 1147240), (86, 893780), (92, 835490), (115, 668392), (116, 662630), (134, 573620), (145, 530104), (172, 446890), (184, 417745), (215, 357512), (230, 334196), (232, 331315), (268, 286810), (290, 265052), (335, 229448), (344, 223445), (430, 178756), (460, 167098), (536, 143405), (580, 132526), (667, 115240), (670, 114724), (860, 89378), (920, 83549), (989, 77720), (1160, 66263), (1247, 61640), (1334, 57620), (1340, 57362), (1541, 49880), (1720, 44689), (1943, 39560), (1978, 38860), (2494, 30820), (2668, 28810), (2680, 28681), (2881, 26680), (3082, 24940), (3335, 23048), (3886, 19780), (3956, 19430), (4945, 15544), (4988, 15410), (5336, 14405), (5762, 13340), (6164, 12470), (6235, 12328), (6670, 11524), (7705, 9976), (7772, 9890), (7912, 9715)]