84712980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3469}}^1$

素因数の和:3529

約数の個数: 96

約数和(自身を含む): 265829760

約数和(自身を除く): 181116780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1628, 2035, 2220, 2442, 3469, 4070, 4884, 6105, 6938, 8140, 10407, 12210, 13876, 17345, 20814, 24420, 34690, 38159, 41628, 52035, 69380, 76318, 104070, 114477, 128353, 152636, 190795, 208140, 228954, 256706, 381590, 385059, 457908, 513412, 572385, 641765, 763180, 770118, 1144770, 1283530, 1411883, 1540236, 1925295, 2289540, 2567060, 2823766, 3850590, 4235649, 5647532, 7059415, 7701180, 8471298, 14118830, 16942596, 21178245, 28237660, 42356490, 84712980]

約数ペア:

[(1, 84712980), (2, 42356490), (3, 28237660), (4, 21178245), (5, 16942596), (6, 14118830), (10, 8471298), (11, 7701180), (12, 7059415), (15, 5647532), (20, 4235649), (22, 3850590), (30, 2823766), (33, 2567060), (37, 2289540), (44, 1925295), (55, 1540236), (60, 1411883), (66, 1283530), (74, 1144770), (110, 770118), (111, 763180), (132, 641765), (148, 572385), (165, 513412), (185, 457908), (220, 385059), (222, 381590), (330, 256706), (370, 228954), (407, 208140), (444, 190795), (555, 152636), (660, 128353), (740, 114477), (814, 104070), (1110, 76318), (1221, 69380), (1628, 52035), (2035, 41628), (2220, 38159), (2442, 34690), (3469, 24420), (4070, 20814), (4884, 17345), (6105, 13876), (6938, 12210), (8140, 10407)]