51921840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4603}}^1$

素因数の和:4666

約数の個数: 80

約数和(自身を含む): 164418048

約数和(自身を除く): 112496208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 4603, 5640, 9206, 11280, 13809, 18412, 23015, 27618, 36824, 46030, 55236, 69045, 73648, 92060, 110472, 138090, 184120, 216341, 220944, 276180, 368240, 432682, 552360, 649023, 865364, 1081705, 1104720, 1298046, 1730728, 2163410, 2596092, 3245115, 3461456, 4326820, 5192184, 6490230, 8653640, 10384368, 12980460, 17307280, 25960920, 51921840]

約数ペア:

[(1, 51921840), (2, 25960920), (3, 17307280), (4, 12980460), (5, 10384368), (6, 8653640), (8, 6490230), (10, 5192184), (12, 4326820), (15, 3461456), (16, 3245115), (20, 2596092), (24, 2163410), (30, 1730728), (40, 1298046), (47, 1104720), (48, 1081705), (60, 865364), (80, 649023), (94, 552360), (120, 432682), (141, 368240), (188, 276180), (235, 220944), (240, 216341), (282, 184120), (376, 138090), (470, 110472), (564, 92060), (705, 73648), (752, 69045), (940, 55236), (1128, 46030), (1410, 36824), (1880, 27618), (2256, 23015), (2820, 18412), (3760, 13809), (4603, 11280), (5640, 9206)]