51319730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 119048832

約数和(自身を除く): 67729102

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 83, 110, 121, 146, 154, 166, 242, 365, 385, 415, 511, 581, 605, 730, 770, 803, 830, 847, 913, 1022, 1162, 1210, 1606, 1694, 1826, 2555, 2905, 4015, 4235, 4565, 5110, 5621, 5810, 6059, 6391, 8030, 8470, 8833, 9130, 10043, 11242, 12118, 12782, 17666, 20086, 28105, 30295, 31955, 42413, 44165, 50215, 56210, 60590, 61831, 63910, 66649, 70301, 84826, 88330, 100430, 123662, 133298, 140602, 212065, 309155, 333245, 351505, 424130, 466543, 618310, 666490, 703010, 733139, 933086, 1466278, 2332715, 3665695, 4665430, 5131973, 7331390, 10263946, 25659865, 51319730]

約数ペア:

[(1, 51319730), (2, 25659865), (5, 10263946), (7, 7331390), (10, 5131973), (11, 4665430), (14, 3665695), (22, 2332715), (35, 1466278), (55, 933086), (70, 733139), (73, 703010), (77, 666490), (83, 618310), (110, 466543), (121, 424130), (146, 351505), (154, 333245), (166, 309155), (242, 212065), (365, 140602), (385, 133298), (415, 123662), (511, 100430), (581, 88330), (605, 84826), (730, 70301), (770, 66649), (803, 63910), (830, 61831), (847, 60590), (913, 56210), (1022, 50215), (1162, 44165), (1210, 42413), (1606, 31955), (1694, 30295), (1826, 28105), (2555, 20086), (2905, 17666), (4015, 12782), (4235, 12118), (4565, 11242), (5110, 10043), (5621, 9130), (5810, 8833), (6059, 8470), (6391, 8030)]