170803640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12979}}^1$

素因数の和:13044

約数の個数: 64

約数和(自身を含む): 448588800

約数和(自身を除く): 277785160

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, 12979, 13160, 25958, 51916, 64895, 90853, 103832, 129790, 181706, 259580, 363412, 454265, 519160, 610013, 726824, 908530, 1220026, 1817060, 2440052, 3050065, 3634120, 4270091, 4880104, 6100130, 8540182, 12200260, 17080364, 21350455, 24400520, 34160728, 42700910, 85401820, 170803640]

約数ペア:

[(1, 170803640), (2, 85401820), (4, 42700910), (5, 34160728), (7, 24400520), (8, 21350455), (10, 17080364), (14, 12200260), (20, 8540182), (28, 6100130), (35, 4880104), (40, 4270091), (47, 3634120), (56, 3050065), (70, 2440052), (94, 1817060), (140, 1220026), (188, 908530), (235, 726824), (280, 610013), (329, 519160), (376, 454265), (470, 363412), (658, 259580), (940, 181706), (1316, 129790), (1645, 103832), (1880, 90853), (2632, 64895), (3290, 51916), (6580, 25958), (12979, 13160)]