79455390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 224073216

約数和(自身を除く): 144617826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 73, 105, 142, 146, 210, 213, 219, 355, 365, 426, 438, 497, 511, 710, 730, 994, 1022, 1065, 1095, 1491, 1533, 2130, 2190, 2485, 2555, 2982, 3066, 4970, 5110, 5183, 5329, 7455, 7665, 10366, 10658, 14910, 15330, 15549, 15987, 25915, 26645, 31098, 31974, 36281, 37303, 51830, 53290, 72562, 74606, 77745, 79935, 108843, 111909, 155490, 159870, 181405, 186515, 217686, 223818, 362810, 373030, 378359, 544215, 559545, 756718, 1088430, 1119090, 1135077, 1891795, 2270154, 2648513, 3783590, 5297026, 5675385, 7945539, 11350770, 13242565, 15891078, 26485130, 39727695, 79455390]

約数ペア:

[(1, 79455390), (2, 39727695), (3, 26485130), (5, 15891078), (6, 13242565), (7, 11350770), (10, 7945539), (14, 5675385), (15, 5297026), (21, 3783590), (30, 2648513), (35, 2270154), (42, 1891795), (70, 1135077), (71, 1119090), (73, 1088430), (105, 756718), (142, 559545), (146, 544215), (210, 378359), (213, 373030), (219, 362810), (355, 223818), (365, 217686), (426, 186515), (438, 181405), (497, 159870), (511, 155490), (710, 111909), (730, 108843), (994, 79935), (1022, 77745), (1065, 74606), (1095, 72562), (1491, 53290), (1533, 51830), (2130, 37303), (2190, 36281), (2485, 31974), (2555, 31098), (2982, 26645), (3066, 25915), (4970, 15987), (5110, 15549), (5183, 15330), (5329, 14910), (7455, 10658), (7665, 10366)]