83552560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 160

約数和(自身を含む): 249984000

約数和(自身を除く): 166431440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 280, 299, 322, 364, 368, 455, 460, 499, 520, 560, 598, 644, 728, 805, 910, 920, 998, 1040, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 1996, 2093, 2392, 2495, 2576, 2990, 3220, 3493, 3640, 3992, 4186, 4784, 4990, 5980, 6440, 6487, 6986, 7280, 7984, 8372, 9980, 10465, 11477, 11960, 12880, 12974, 13972, 16744, 17465, 19960, 20930, 22954, 23920, 25948, 27944, 32435, 33488, 34930, 39920, 41860, 45409, 45908, 51896, 55888, 57385, 64870, 69860, 80339, 83720, 90818, 91816, 103792, 114770, 129740, 139720, 149201, 160678, 167440, 181636, 183632, 227045, 229540, 259480, 279440, 298402, 321356, 363272, 401695, 454090, 459080, 518960, 596804, 642712, 726544, 746005, 803390, 908180, 918160, 1044407, 1193608, 1285424, 1492010, 1606780, 1816360, 2088814, 2387216, 2984020, 3213560, 3632720, 4177628, 5222035, 5968040, 6427120, 8355256, 10444070, 11936080, 16710512, 20888140, 41776280, 83552560]

約数ペア:

[(1, 83552560), (2, 41776280), (4, 20888140), (5, 16710512), (7, 11936080), (8, 10444070), (10, 8355256), (13, 6427120), (14, 5968040), (16, 5222035), (20, 4177628), (23, 3632720), (26, 3213560), (28, 2984020), (35, 2387216), (40, 2088814), (46, 1816360), (52, 1606780), (56, 1492010), (65, 1285424), (70, 1193608), (80, 1044407), (91, 918160), (92, 908180), (104, 803390), (112, 746005), (115, 726544), (130, 642712), (140, 596804), (161, 518960), (182, 459080), (184, 454090), (208, 401695), (230, 363272), (260, 321356), (280, 298402), (299, 279440), (322, 259480), (364, 229540), (368, 227045), (455, 183632), (460, 181636), (499, 167440), (520, 160678), (560, 149201), (598, 139720), (644, 129740), (728, 114770), (805, 103792), (910, 91816), (920, 90818), (998, 83720), (1040, 80339), (1196, 69860), (1288, 64870), (1456, 57385), (1495, 55888), (1610, 51896), (1820, 45908), (1840, 45409), (1996, 41860), (2093, 39920), (2392, 34930), (2495, 33488), (2576, 32435), (2990, 27944), (3220, 25948), (3493, 23920), (3640, 22954), (3992, 20930), (4186, 19960), (4784, 17465), (4990, 16744), (5980, 13972), (6440, 12974), (6487, 12880), (6986, 11960), (7280, 11477), (7984, 10465), (8372, 9980)]