81710542980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41267951}}^1$

素因数の和:41267977

約数の個数: 72

約数和(自身を含む): 270387621504

約数和(自身を除く): 188677078524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 41267951, 82535902, 123803853, 165071804, 206339755, 247607706, 371411559, 412679510, 453947461, 495215412, 619019265, 742823118, 825359020, 907894922, 1238038530, 1361842383, 1485646236, 1815789844, 1857057795, 2269737305, 2476077060, 2723684766, 3714115590, 4085527149, 4539474610, 5447369532, 6809211915, 7428231180, 8171054298, 9078949220, 13618423830, 16342108596, 20427635745, 27236847660, 40855271490, 81710542980]

約数ペア:

[(1, 81710542980), (2, 40855271490), (3, 27236847660), (4, 20427635745), (5, 16342108596), (6, 13618423830), (9, 9078949220), (10, 8171054298), (11, 7428231180), (12, 6809211915), (15, 5447369532), (18, 4539474610), (20, 4085527149), (22, 3714115590), (30, 2723684766), (33, 2476077060), (36, 2269737305), (44, 1857057795), (45, 1815789844), (55, 1485646236), (60, 1361842383), (66, 1238038530), (90, 907894922), (99, 825359020), (110, 742823118), (132, 619019265), (165, 495215412), (180, 453947461), (198, 412679510), (220, 371411559), (330, 247607706), (396, 206339755), (495, 165071804), (660, 123803853), (990, 82535902), (1980, 41267951)]