68468190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1062

約数の個数: 96

約数和(自身を含む): 195416064

約数和(自身を除く): 126947874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 141, 147, 210, 235, 245, 282, 294, 329, 470, 490, 658, 705, 735, 987, 991, 1410, 1470, 1645, 1974, 1982, 2303, 2973, 3290, 4606, 4935, 4955, 5946, 6909, 6937, 9870, 9910, 11515, 13818, 13874, 14865, 20811, 23030, 29730, 34545, 34685, 41622, 46577, 48559, 69090, 69370, 93154, 97118, 104055, 139731, 145677, 208110, 232885, 242795, 279462, 291354, 326039, 465770, 485590, 652078, 698655, 728385, 978117, 1397310, 1456770, 1630195, 1956234, 2282273, 3260390, 4564546, 4890585, 6846819, 9781170, 11411365, 13693638, 22822730, 34234095, 68468190]

約数ペア:

[(1, 68468190), (2, 34234095), (3, 22822730), (5, 13693638), (6, 11411365), (7, 9781170), (10, 6846819), (14, 4890585), (15, 4564546), (21, 3260390), (30, 2282273), (35, 1956234), (42, 1630195), (47, 1456770), (49, 1397310), (70, 978117), (94, 728385), (98, 698655), (105, 652078), (141, 485590), (147, 465770), (210, 326039), (235, 291354), (245, 279462), (282, 242795), (294, 232885), (329, 208110), (470, 145677), (490, 139731), (658, 104055), (705, 97118), (735, 93154), (987, 69370), (991, 69090), (1410, 48559), (1470, 46577), (1645, 41622), (1974, 34685), (1982, 34545), (2303, 29730), (2973, 23030), (3290, 20811), (4606, 14865), (4935, 13874), (4955, 13818), (5946, 11515), (6909, 9910), (6937, 9870)]