42478590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 134742528

約数和(自身を除く): 92263938

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 37, 42, 49, 55, 66, 70, 71, 74, 77, 98, 105, 110, 111, 142, 147, 154, 165, 185, 210, 213, 222, 231, 245, 259, 294, 330, 355, 370, 385, 407, 426, 462, 490, 497, 518, 539, 555, 710, 735, 770, 777, 781, 814, 994, 1065, 1078, 1110, 1155, 1221, 1295, 1470, 1491, 1554, 1562, 1617, 1813, 2035, 2130, 2310, 2343, 2442, 2485, 2590, 2627, 2695, 2849, 2982, 3234, 3479, 3626, 3885, 3905, 4070, 4686, 4970, 5254, 5390, 5439, 5467, 5698, 6105, 6958, 7455, 7770, 7810, 7881, 8085, 8547, 9065, 10437, 10878, 10934, 11715, 12210, 13135, 14245, 14910, 15762, 16170, 16401, 17094, 17395, 18130, 18389, 19943, 20874, 23430, 26270, 27195, 27335, 28490, 28897, 32802, 34790, 36778, 38269, 39405, 39886, 42735, 52185, 54390, 54670, 55167, 57794, 59829, 76538, 78810, 82005, 85470, 86691, 91945, 99715, 104370, 110334, 114807, 119658, 128723, 144485, 164010, 173382, 183890, 191345, 199430, 202279, 229614, 257446, 275835, 288970, 299145, 382690, 386169, 404558, 433455, 551670, 574035, 598290, 606837, 643615, 772338, 866910, 1011395, 1148070, 1213674, 1287230, 1415953, 1930845, 2022790, 2831906, 3034185, 3861690, 4247859, 6068370, 7079765, 8495718, 14159530, 21239295, 42478590]

約数ペア:

[(1, 42478590), (2, 21239295), (3, 14159530), (5, 8495718), (6, 7079765), (7, 6068370), (10, 4247859), (11, 3861690), (14, 3034185), (15, 2831906), (21, 2022790), (22, 1930845), (30, 1415953), (33, 1287230), (35, 1213674), (37, 1148070), (42, 1011395), (49, 866910), (55, 772338), (66, 643615), (70, 606837), (71, 598290), (74, 574035), (77, 551670), (98, 433455), (105, 404558), (110, 386169), (111, 382690), (142, 299145), (147, 288970), (154, 275835), (165, 257446), (185, 229614), (210, 202279), (213, 199430), (222, 191345), (231, 183890), (245, 173382), (259, 164010), (294, 144485), (330, 128723), (355, 119658), (370, 114807), (385, 110334), (407, 104370), (426, 99715), (462, 91945), (490, 86691), (497, 85470), (518, 82005), (539, 78810), (555, 76538), (710, 59829), (735, 57794), (770, 55167), (777, 54670), (781, 54390), (814, 52185), (994, 42735), (1065, 39886), (1078, 39405), (1110, 38269), (1155, 36778), (1221, 34790), (1295, 32802), (1470, 28897), (1491, 28490), (1554, 27335), (1562, 27195), (1617, 26270), (1813, 23430), (2035, 20874), (2130, 19943), (2310, 18389), (2343, 18130), (2442, 17395), (2485, 17094), (2590, 16401), (2627, 16170), (2695, 15762), (2849, 14910), (2982, 14245), (3234, 13135), (3479, 12210), (3626, 11715), (3885, 10934), (3905, 10878), (4070, 10437), (4686, 9065), (4970, 8547), (5254, 8085), (5390, 7881), (5439, 7810), (5467, 7770), (5698, 7455), (6105, 6958)]