101558240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{90677}}^1$

素因数の和:90699

約数の個数: 48

約数和(自身を含む): 274210272

約数和(自身を除く): 172652032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 90677, 181354, 362708, 453385, 634739, 725416, 906770, 1269478, 1450832, 1813540, 2538956, 2901664, 3173695, 3627080, 5077912, 6347390, 7254160, 10155824, 12694780, 14508320, 20311648, 25389560, 50779120, 101558240]

約数ペア:

[(1, 101558240), (2, 50779120), (4, 25389560), (5, 20311648), (7, 14508320), (8, 12694780), (10, 10155824), (14, 7254160), (16, 6347390), (20, 5077912), (28, 3627080), (32, 3173695), (35, 2901664), (40, 2538956), (56, 1813540), (70, 1450832), (80, 1269478), (112, 906770), (140, 725416), (160, 634739), (224, 453385), (280, 362708), (560, 181354), (1120, 90677)]