73433850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 216111168

約数和(自身を除く): 142677318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 97, 98, 103, 105, 147, 150, 175, 194, 206, 210, 245, 291, 294, 309, 350, 485, 490, 515, 525, 582, 618, 679, 721, 735, 970, 1030, 1050, 1225, 1358, 1442, 1455, 1470, 1545, 2037, 2163, 2425, 2450, 2575, 2910, 3090, 3395, 3605, 3675, 4074, 4326, 4753, 4850, 5047, 5150, 6790, 7210, 7275, 7350, 7725, 9506, 9991, 10094, 10185, 10815, 14259, 14550, 15141, 15450, 16975, 18025, 19982, 20370, 21630, 23765, 25235, 28518, 29973, 30282, 33950, 36050, 47530, 49955, 50470, 50925, 54075, 59946, 69937, 71295, 75705, 99910, 101850, 108150, 118825, 126175, 139874, 142590, 149865, 151410, 209811, 237650, 249775, 252350, 299730, 349685, 356475, 378525, 419622, 489559, 499550, 699370, 712950, 749325, 757050, 979118, 1049055, 1468677, 1498650, 1748425, 2098110, 2447795, 2937354, 3496850, 4895590, 5245275, 7343385, 10490550, 12238975, 14686770, 24477950, 36716925, 73433850]

約数ペア:

[(1, 73433850), (2, 36716925), (3, 24477950), (5, 14686770), (6, 12238975), (7, 10490550), (10, 7343385), (14, 5245275), (15, 4895590), (21, 3496850), (25, 2937354), (30, 2447795), (35, 2098110), (42, 1748425), (49, 1498650), (50, 1468677), (70, 1049055), (75, 979118), (97, 757050), (98, 749325), (103, 712950), (105, 699370), (147, 499550), (150, 489559), (175, 419622), (194, 378525), (206, 356475), (210, 349685), (245, 299730), (291, 252350), (294, 249775), (309, 237650), (350, 209811), (485, 151410), (490, 149865), (515, 142590), (525, 139874), (582, 126175), (618, 118825), (679, 108150), (721, 101850), (735, 99910), (970, 75705), (1030, 71295), (1050, 69937), (1225, 59946), (1358, 54075), (1442, 50925), (1455, 50470), (1470, 49955), (1545, 47530), (2037, 36050), (2163, 33950), (2425, 30282), (2450, 29973), (2575, 28518), (2910, 25235), (3090, 23765), (3395, 21630), (3605, 20370), (3675, 19982), (4074, 18025), (4326, 16975), (4753, 15450), (4850, 15141), (5047, 14550), (5150, 14259), (6790, 10815), (7210, 10185), (7275, 10094), (7350, 9991), (7725, 9506)]