64041730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 119128320

約数和(自身を除く): 55086590

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 1531, 3062, 4183, 7655, 8366, 15310, 20915, 41830, 71957, 136259, 143914, 272518, 359785, 681295, 719570, 1362590, 6404173, 12808346, 32020865, 64041730]

約数ペア:

[(1, 64041730), (2, 32020865), (5, 12808346), (10, 6404173), (47, 1362590), (89, 719570), (94, 681295), (178, 359785), (235, 272518), (445, 143914), (470, 136259), (890, 71957), (1531, 41830), (3062, 20915), (4183, 15310), (7655, 8366)]