97818280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7433}}^1$

素因数の和:7498

約数の個数: 64

約数和(自身を含む): 256919040

約数和(自身を除く): 159100760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 7433, 13160, 14866, 29732, 37165, 52031, 59464, 74330, 104062, 148660, 208124, 260155, 297320, 349351, 416248, 520310, 698702, 1040620, 1397404, 1746755, 2081240, 2445457, 2794808, 3493510, 4890914, 6987020, 9781828, 12227285, 13974040, 19563656, 24454570, 48909140, 97818280]

約数ペア:

[(1, 97818280), (2, 48909140), (4, 24454570), (5, 19563656), (7, 13974040), (8, 12227285), (10, 9781828), (14, 6987020), (20, 4890914), (28, 3493510), (35, 2794808), (40, 2445457), (47, 2081240), (56, 1746755), (70, 1397404), (94, 1040620), (140, 698702), (188, 520310), (235, 416248), (280, 349351), (329, 297320), (376, 260155), (470, 208124), (658, 148660), (940, 104062), (1316, 74330), (1645, 59464), (1880, 52031), (2632, 37165), (3290, 29732), (6580, 14866), (7433, 13160)]