86553320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6577}}^1$

素因数の和:6642

約数の個数: 64

約数和(自身を含む): 227335680

約数和(自身を除く): 140782360

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, 6577, 6580, 13154, 13160, 26308, 32885, 46039, 52616, 65770, 92078, 131540, 184156, 230195, 263080, 309119, 368312, 460390, 618238, 920780, 1236476, 1545595, 1841560, 2163833, 2472952, 3091190, 4327666, 6182380, 8655332, 10819165, 12364760, 17310664, 21638330, 43276660, 86553320]

約数ペア:

[(1, 86553320), (2, 43276660), (4, 21638330), (5, 17310664), (7, 12364760), (8, 10819165), (10, 8655332), (14, 6182380), (20, 4327666), (28, 3091190), (35, 2472952), (40, 2163833), (47, 1841560), (56, 1545595), (70, 1236476), (94, 920780), (140, 618238), (188, 460390), (235, 368312), (280, 309119), (329, 263080), (376, 230195), (470, 184156), (658, 131540), (940, 92078), (1316, 65770), (1645, 52616), (1880, 46039), (2632, 32885), (3290, 26308), (6577, 13160), (6580, 13154)]