89184380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5581}}^1$

素因数の和:5654

約数の個数: 48

約数和(自身を含む): 202559616

約数和(自身を除く): 113375236

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 5581, 7990, 11162, 15980, 22324, 27905, 55810, 94877, 111620, 189754, 262307, 379508, 474385, 524614, 948770, 1049228, 1311535, 1897540, 2623070, 4459219, 5246140, 8918438, 17836876, 22296095, 44592190, 89184380]

約数ペア:

[(1, 89184380), (2, 44592190), (4, 22296095), (5, 17836876), (10, 8918438), (17, 5246140), (20, 4459219), (34, 2623070), (47, 1897540), (68, 1311535), (85, 1049228), (94, 948770), (170, 524614), (188, 474385), (235, 379508), (340, 262307), (470, 189754), (799, 111620), (940, 94877), (1598, 55810), (3196, 27905), (3995, 22324), (5581, 15980), (7990, 11162)]