42308490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 122830848

約数和(自身を除く): 80522358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 67, 70, 93, 97, 105, 134, 155, 186, 194, 201, 210, 217, 291, 310, 335, 402, 434, 465, 469, 485, 582, 651, 670, 679, 930, 938, 970, 1005, 1085, 1302, 1358, 1407, 1455, 2010, 2037, 2077, 2170, 2345, 2814, 2910, 3007, 3255, 3395, 4074, 4154, 4690, 6014, 6231, 6499, 6510, 6790, 7035, 9021, 10185, 10385, 12462, 12998, 14070, 14539, 15035, 18042, 19497, 20370, 20770, 21049, 29078, 30070, 31155, 32495, 38994, 42098, 43617, 45105, 45493, 62310, 63147, 64990, 72695, 87234, 90210, 90986, 97485, 105245, 126294, 136479, 145390, 194970, 201469, 210490, 218085, 227465, 272958, 315735, 402938, 436170, 454930, 604407, 631470, 682395, 1007345, 1208814, 1364790, 1410283, 2014690, 2820566, 3022035, 4230849, 6044070, 7051415, 8461698, 14102830, 21154245, 42308490]

約数ペア:

[(1, 42308490), (2, 21154245), (3, 14102830), (5, 8461698), (6, 7051415), (7, 6044070), (10, 4230849), (14, 3022035), (15, 2820566), (21, 2014690), (30, 1410283), (31, 1364790), (35, 1208814), (42, 1007345), (62, 682395), (67, 631470), (70, 604407), (93, 454930), (97, 436170), (105, 402938), (134, 315735), (155, 272958), (186, 227465), (194, 218085), (201, 210490), (210, 201469), (217, 194970), (291, 145390), (310, 136479), (335, 126294), (402, 105245), (434, 97485), (465, 90986), (469, 90210), (485, 87234), (582, 72695), (651, 64990), (670, 63147), (679, 62310), (930, 45493), (938, 45105), (970, 43617), (1005, 42098), (1085, 38994), (1302, 32495), (1358, 31155), (1407, 30070), (1455, 29078), (2010, 21049), (2037, 20770), (2077, 20370), (2170, 19497), (2345, 18042), (2814, 15035), (2910, 14539), (3007, 14070), (3255, 12998), (3395, 12462), (4074, 10385), (4154, 10185), (4690, 9021), (6014, 7035), (6231, 6790), (6499, 6510)]