74609955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 155675520

約数和(自身を除く): 81065565

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 53, 63, 105, 109, 123, 159, 205, 265, 287, 315, 327, 369, 371, 477, 545, 615, 763, 795, 861, 981, 1113, 1435, 1635, 1845, 1855, 2173, 2289, 2385, 2583, 3339, 3815, 4305, 4469, 4905, 5565, 5777, 6519, 6867, 10865, 11445, 12915, 13407, 15211, 16695, 17331, 19557, 22345, 28885, 31283, 32595, 34335, 40221, 40439, 45633, 51993, 67035, 76055, 86655, 93849, 97785, 121317, 136899, 156415, 201105, 202195, 228165, 236857, 259965, 281547, 363951, 469245, 606585, 684495, 710571, 1184285, 1407735, 1657999, 1819755, 2131713, 3552855, 4973997, 8289995, 10658565, 14921991, 24869985, 74609955]

約数ペア:

[(1, 74609955), (3, 24869985), (5, 14921991), (7, 10658565), (9, 8289995), (15, 4973997), (21, 3552855), (35, 2131713), (41, 1819755), (45, 1657999), (53, 1407735), (63, 1184285), (105, 710571), (109, 684495), (123, 606585), (159, 469245), (205, 363951), (265, 281547), (287, 259965), (315, 236857), (327, 228165), (369, 202195), (371, 201105), (477, 156415), (545, 136899), (615, 121317), (763, 97785), (795, 93849), (861, 86655), (981, 76055), (1113, 67035), (1435, 51993), (1635, 45633), (1845, 40439), (1855, 40221), (2173, 34335), (2289, 32595), (2385, 31283), (2583, 28885), (3339, 22345), (3815, 19557), (4305, 17331), (4469, 16695), (4905, 15211), (5565, 13407), (5777, 12915), (6519, 11445), (6867, 10865)]