51322040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 151718400

約数和(自身を除く): 100396360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 877, 1045, 1064, 1330, 1463, 1540, 1672, 1754, 2090, 2660, 2926, 3080, 3508, 4180, 4385, 5320, 5852, 6139, 7016, 7315, 8360, 8770, 9647, 11704, 12278, 14630, 16663, 17540, 19294, 24556, 29260, 30695, 33326, 35080, 38588, 48235, 49112, 58520, 61390, 66652, 67529, 77176, 83315, 96470, 116641, 122780, 133304, 135058, 166630, 183293, 192940, 233282, 245560, 270116, 333260, 337645, 366586, 385880, 466564, 540232, 583205, 666520, 675290, 733172, 916465, 933128, 1166410, 1283051, 1350580, 1466344, 1832930, 2332820, 2566102, 2701160, 3665860, 4665640, 5132204, 6415255, 7331720, 10264408, 12830510, 25661020, 51322040]

約数ペア:

[(1, 51322040), (2, 25661020), (4, 12830510), (5, 10264408), (7, 7331720), (8, 6415255), (10, 5132204), (11, 4665640), (14, 3665860), (19, 2701160), (20, 2566102), (22, 2332820), (28, 1832930), (35, 1466344), (38, 1350580), (40, 1283051), (44, 1166410), (55, 933128), (56, 916465), (70, 733172), (76, 675290), (77, 666520), (88, 583205), (95, 540232), (110, 466564), (133, 385880), (140, 366586), (152, 337645), (154, 333260), (190, 270116), (209, 245560), (220, 233282), (266, 192940), (280, 183293), (308, 166630), (380, 135058), (385, 133304), (418, 122780), (440, 116641), (532, 96470), (616, 83315), (665, 77176), (760, 67529), (770, 66652), (836, 61390), (877, 58520), (1045, 49112), (1064, 48235), (1330, 38588), (1463, 35080), (1540, 33326), (1672, 30695), (1754, 29260), (2090, 24556), (2660, 19294), (2926, 17540), (3080, 16663), (3508, 14630), (4180, 12278), (4385, 11704), (5320, 9647), (5852, 8770), (6139, 8360), (7016, 7315)]