72189690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 179283456

約数和(自身を除く): 107093766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 107, 129, 214, 215, 258, 321, 430, 523, 535, 642, 645, 1046, 1070, 1290, 1569, 1605, 2615, 3138, 3210, 4601, 5230, 7845, 9202, 13803, 15690, 22489, 23005, 27606, 44978, 46010, 55961, 67467, 69015, 111922, 112445, 134934, 138030, 167883, 224890, 279805, 335766, 337335, 559610, 674670, 839415, 1678830, 2406323, 4812646, 7218969, 12031615, 14437938, 24063230, 36094845, 72189690]

約数ペア:

[(1, 72189690), (2, 36094845), (3, 24063230), (5, 14437938), (6, 12031615), (10, 7218969), (15, 4812646), (30, 2406323), (43, 1678830), (86, 839415), (107, 674670), (129, 559610), (214, 337335), (215, 335766), (258, 279805), (321, 224890), (430, 167883), (523, 138030), (535, 134934), (642, 112445), (645, 111922), (1046, 69015), (1070, 67467), (1290, 55961), (1569, 46010), (1605, 44978), (2615, 27606), (3138, 23005), (3210, 22489), (4601, 15690), (5230, 13803), (7845, 9202)]