61817580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3469}}^1$

素因数の和:3501

約数の個数: 120

約数和(自身を含む): 211614480

約数和(自身を除く): 149796900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3469, 3564, 4455, 5940, 6938, 8910, 10407, 13876, 17345, 17820, 20814, 31221, 34690, 38159, 41628, 52035, 62442, 69380, 76318, 93663, 104070, 114477, 124884, 152636, 156105, 187326, 190795, 208140, 228954, 280989, 312210, 343431, 374652, 381590, 457908, 468315, 561978, 572385, 624420, 686862, 763180, 936630, 1030293, 1123956, 1144770, 1373724, 1404945, 1717155, 1873260, 2060586, 2289540, 2809890, 3090879, 3434310, 4121172, 5151465, 5619780, 6181758, 6868620, 10302930, 12363516, 15454395, 20605860, 30908790, 61817580]

約数ペア:

[(1, 61817580), (2, 30908790), (3, 20605860), (4, 15454395), (5, 12363516), (6, 10302930), (9, 6868620), (10, 6181758), (11, 5619780), (12, 5151465), (15, 4121172), (18, 3434310), (20, 3090879), (22, 2809890), (27, 2289540), (30, 2060586), (33, 1873260), (36, 1717155), (44, 1404945), (45, 1373724), (54, 1144770), (55, 1123956), (60, 1030293), (66, 936630), (81, 763180), (90, 686862), (99, 624420), (108, 572385), (110, 561978), (132, 468315), (135, 457908), (162, 381590), (165, 374652), (180, 343431), (198, 312210), (220, 280989), (270, 228954), (297, 208140), (324, 190795), (330, 187326), (396, 156105), (405, 152636), (495, 124884), (540, 114477), (594, 104070), (660, 93663), (810, 76318), (891, 69380), (990, 62442), (1188, 52035), (1485, 41628), (1620, 38159), (1782, 34690), (1980, 31221), (2970, 20814), (3469, 17820), (3564, 17345), (4455, 13876), (5940, 10407), (6938, 8910)]