51055660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 120657600

約数和(自身を除く): 69601940

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 41, 58, 76, 82, 95, 113, 116, 145, 164, 190, 205, 226, 290, 380, 410, 452, 551, 565, 580, 779, 820, 1102, 1130, 1189, 1558, 2147, 2204, 2260, 2378, 2755, 3116, 3277, 3895, 4294, 4633, 4756, 5510, 5945, 6554, 7790, 8588, 9266, 10735, 11020, 11890, 13108, 15580, 16385, 18532, 21470, 22591, 23165, 23780, 32770, 42940, 45182, 46330, 62263, 65540, 88027, 90364, 92660, 112955, 124526, 134357, 176054, 225910, 249052, 268714, 311315, 352108, 440135, 451820, 537428, 622630, 671785, 880270, 1245260, 1343570, 1760540, 2552783, 2687140, 5105566, 10211132, 12763915, 25527830, 51055660]

約数ペア:

[(1, 51055660), (2, 25527830), (4, 12763915), (5, 10211132), (10, 5105566), (19, 2687140), (20, 2552783), (29, 1760540), (38, 1343570), (41, 1245260), (58, 880270), (76, 671785), (82, 622630), (95, 537428), (113, 451820), (116, 440135), (145, 352108), (164, 311315), (190, 268714), (205, 249052), (226, 225910), (290, 176054), (380, 134357), (410, 124526), (452, 112955), (551, 92660), (565, 90364), (580, 88027), (779, 65540), (820, 62263), (1102, 46330), (1130, 45182), (1189, 42940), (1558, 32770), (2147, 23780), (2204, 23165), (2260, 22591), (2378, 21470), (2755, 18532), (3116, 16385), (3277, 15580), (3895, 13108), (4294, 11890), (4633, 11020), (4756, 10735), (5510, 9266), (5945, 8588), (6554, 7790)]