74979030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^2$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 211624704

約数和(自身を除く): 136645674

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 73, 105, 134, 146, 201, 210, 219, 335, 365, 402, 438, 469, 511, 670, 730, 938, 1005, 1022, 1095, 1407, 1533, 2010, 2190, 2345, 2555, 2814, 3066, 4690, 4891, 5110, 5329, 7035, 7665, 9782, 10658, 14070, 14673, 15330, 15987, 24455, 26645, 29346, 31974, 34237, 37303, 48910, 53290, 68474, 73365, 74606, 79935, 102711, 111909, 146730, 159870, 171185, 186515, 205422, 223818, 342370, 357043, 373030, 513555, 559545, 714086, 1027110, 1071129, 1119090, 1785215, 2142258, 2499301, 3570430, 4998602, 5355645, 7497903, 10711290, 12496505, 14995806, 24993010, 37489515, 74979030]

約数ペア:

[(1, 74979030), (2, 37489515), (3, 24993010), (5, 14995806), (6, 12496505), (7, 10711290), (10, 7497903), (14, 5355645), (15, 4998602), (21, 3570430), (30, 2499301), (35, 2142258), (42, 1785215), (67, 1119090), (70, 1071129), (73, 1027110), (105, 714086), (134, 559545), (146, 513555), (201, 373030), (210, 357043), (219, 342370), (335, 223818), (365, 205422), (402, 186515), (438, 171185), (469, 159870), (511, 146730), (670, 111909), (730, 102711), (938, 79935), (1005, 74606), (1022, 73365), (1095, 68474), (1407, 53290), (1533, 48910), (2010, 37303), (2190, 34237), (2345, 31974), (2555, 29346), (2814, 26645), (3066, 24455), (4690, 15987), (4891, 15330), (5110, 14673), (5329, 14070), (7035, 10658), (7665, 9782)]