56503920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1303

約数の個数: 160

約数和(自身を含む): 202487040

約数和(自身を除く): 145983120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1259, 1320, 1360, 1496, 1870, 2040, 2244, 2518, 2640, 2805, 2992, 3740, 3777, 4080, 4488, 5036, 5610, 6295, 7480, 7554, 8976, 10072, 11220, 12590, 13849, 14960, 15108, 18885, 20144, 21403, 22440, 25180, 27698, 30216, 37770, 41547, 42806, 44880, 50360, 55396, 60432, 64209, 69245, 75540, 83094, 85612, 100720, 107015, 110792, 128418, 138490, 151080, 166188, 171224, 207735, 214030, 221584, 235433, 256836, 276980, 302160, 321045, 332376, 342448, 415470, 428060, 470866, 513672, 553960, 642090, 664752, 706299, 830940, 856120, 941732, 1027344, 1107920, 1177165, 1284180, 1412598, 1661880, 1712240, 1883464, 2354330, 2568360, 2825196, 3323760, 3531495, 3766928, 4708660, 5136720, 5650392, 7062990, 9417320, 11300784, 14125980, 18834640, 28251960, 56503920]

約数ペア:

[(1, 56503920), (2, 28251960), (3, 18834640), (4, 14125980), (5, 11300784), (6, 9417320), (8, 7062990), (10, 5650392), (11, 5136720), (12, 4708660), (15, 3766928), (16, 3531495), (17, 3323760), (20, 2825196), (22, 2568360), (24, 2354330), (30, 1883464), (33, 1712240), (34, 1661880), (40, 1412598), (44, 1284180), (48, 1177165), (51, 1107920), (55, 1027344), (60, 941732), (66, 856120), (68, 830940), (80, 706299), (85, 664752), (88, 642090), (102, 553960), (110, 513672), (120, 470866), (132, 428060), (136, 415470), (165, 342448), (170, 332376), (176, 321045), (187, 302160), (204, 276980), (220, 256836), (240, 235433), (255, 221584), (264, 214030), (272, 207735), (330, 171224), (340, 166188), (374, 151080), (408, 138490), (440, 128418), (510, 110792), (528, 107015), (561, 100720), (660, 85612), (680, 83094), (748, 75540), (816, 69245), (880, 64209), (935, 60432), (1020, 55396), (1122, 50360), (1259, 44880), (1320, 42806), (1360, 41547), (1496, 37770), (1870, 30216), (2040, 27698), (2244, 25180), (2518, 22440), (2640, 21403), (2805, 20144), (2992, 18885), (3740, 15108), (3777, 14960), (4080, 13849), (4488, 12590), (5036, 11220), (5610, 10072), (6295, 8976), (7480, 7554)]