86817080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16319}}^1$

素因数の和:16356

約数の個数: 64

約数和(自身を含む): 235008000

約数和(自身を除く): 148190920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 16319, 32638, 65276, 81595, 114233, 130552, 163190, 228466, 310061, 326380, 456932, 571165, 620122, 652760, 913864, 1142330, 1240244, 1550305, 2170427, 2284660, 2480488, 3100610, 4340854, 4569320, 6201220, 8681708, 10852135, 12402440, 17363416, 21704270, 43408540, 86817080]

約数ペア:

[(1, 86817080), (2, 43408540), (4, 21704270), (5, 17363416), (7, 12402440), (8, 10852135), (10, 8681708), (14, 6201220), (19, 4569320), (20, 4340854), (28, 3100610), (35, 2480488), (38, 2284660), (40, 2170427), (56, 1550305), (70, 1240244), (76, 1142330), (95, 913864), (133, 652760), (140, 620122), (152, 571165), (190, 456932), (266, 326380), (280, 310061), (380, 228466), (532, 163190), (665, 130552), (760, 114233), (1064, 81595), (1330, 65276), (2660, 32638), (5320, 16319)]