55416760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4211}}^1$

素因数の和:4276

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 90149960

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, 4211, 6580, 8422, 13160, 16844, 21055, 29477, 33688, 42110, 58954, 84220, 117908, 147385, 168440, 197917, 235816, 294770, 395834, 589540, 791668, 989585, 1179080, 1385419, 1583336, 1979170, 2770838, 3958340, 5541676, 6927095, 7916680, 11083352, 13854190, 27708380, 55416760]

約数ペア:

[(1, 55416760), (2, 27708380), (4, 13854190), (5, 11083352), (7, 7916680), (8, 6927095), (10, 5541676), (14, 3958340), (20, 2770838), (28, 1979170), (35, 1583336), (40, 1385419), (47, 1179080), (56, 989585), (70, 791668), (94, 589540), (140, 395834), (188, 294770), (235, 235816), (280, 197917), (329, 168440), (376, 147385), (470, 117908), (658, 84220), (940, 58954), (1316, 42110), (1645, 33688), (1880, 29477), (2632, 21055), (3290, 16844), (4211, 13160), (6580, 8422)]