75648380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3499}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 93695620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 3499, 4324, 5405, 6998, 10810, 13996, 17495, 21620, 34990, 69980, 80477, 160954, 164453, 321908, 328906, 402385, 657812, 804770, 822265, 1609540, 1644530, 3289060, 3782419, 7564838, 15129676, 18912095, 37824190, 75648380]

約数ペア:

[(1, 75648380), (2, 37824190), (4, 18912095), (5, 15129676), (10, 7564838), (20, 3782419), (23, 3289060), (46, 1644530), (47, 1609540), (92, 822265), (94, 804770), (115, 657812), (188, 402385), (230, 328906), (235, 321908), (460, 164453), (470, 160954), (940, 80477), (1081, 69980), (2162, 34990), (3499, 21620), (4324, 17495), (5405, 13996), (6998, 10810)]