81193860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13669}}^1$

素因数の和:13698

約数の個数: 96

約数和(自身を含む): 275587200

約数和(自身を除く): 194393340

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, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 13669, 27338, 41007, 54676, 68345, 82014, 123021, 136690, 150359, 164028, 205035, 246042, 273380, 300718, 369063, 410070, 451077, 492084, 601436, 615105, 738126, 751795, 820140, 902154, 1230210, 1353231, 1476252, 1503590, 1804308, 1845315, 2255385, 2460420, 2706462, 3007180, 3690630, 4059693, 4510770, 5412924, 6766155, 7381260, 8119386, 9021540, 13532310, 16238772, 20298465, 27064620, 40596930, 81193860]

約数ペア:

[(1, 81193860), (2, 40596930), (3, 27064620), (4, 20298465), (5, 16238772), (6, 13532310), (9, 9021540), (10, 8119386), (11, 7381260), (12, 6766155), (15, 5412924), (18, 4510770), (20, 4059693), (22, 3690630), (27, 3007180), (30, 2706462), (33, 2460420), (36, 2255385), (44, 1845315), (45, 1804308), (54, 1503590), (55, 1476252), (60, 1353231), (66, 1230210), (90, 902154), (99, 820140), (108, 751795), (110, 738126), (132, 615105), (135, 601436), (165, 492084), (180, 451077), (198, 410070), (220, 369063), (270, 300718), (297, 273380), (330, 246042), (396, 205035), (495, 164028), (540, 150359), (594, 136690), (660, 123021), (990, 82014), (1188, 68345), (1485, 54676), (1980, 41007), (2970, 27338), (5940, 13669)]