74470030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4253}}^1$

素因数の和:4380

約数の個数: 32

約数和(自身を含む): 143342784

約数和(自身を除く): 68872754

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1751, 3502, 4253, 8506, 8755, 17510, 21265, 42530, 72301, 144602, 361505, 438059, 723010, 876118, 2190295, 4380590, 7447003, 14894006, 37235015, 74470030]

約数ペア:

[(1, 74470030), (2, 37235015), (5, 14894006), (10, 7447003), (17, 4380590), (34, 2190295), (85, 876118), (103, 723010), (170, 438059), (206, 361505), (515, 144602), (1030, 72301), (1751, 42530), (3502, 21265), (4253, 17510), (8506, 8755)]