80397900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2707}}^1$

素因数の和:2741

約数の個数: 144

約数和(自身を含む): 282065280

約数和(自身を除く): 201667380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1100, 1188, 1350, 1485, 1650, 1980, 2475, 2700, 2707, 2970, 3300, 4950, 5414, 5940, 7425, 8121, 9900, 10828, 13535, 14850, 16242, 24363, 27070, 29700, 29777, 32484, 40605, 48726, 54140, 59554, 67675, 73089, 81210, 89331, 97452, 119108, 121815, 135350, 146178, 148885, 162420, 178662, 203025, 243630, 267993, 270700, 292356, 297770, 357324, 365445, 406050, 446655, 487260, 535986, 595540, 609075, 730890, 744425, 803979, 812100, 893310, 1071972, 1218150, 1339965, 1461780, 1488850, 1607958, 1786620, 1827225, 2233275, 2436300, 2679930, 2977700, 3215916, 3654450, 4019895, 4466550, 5359860, 6699825, 7308900, 8039790, 8933100, 13399650, 16079580, 20099475, 26799300, 40198950, 80397900]

約数ペア:

[(1, 80397900), (2, 40198950), (3, 26799300), (4, 20099475), (5, 16079580), (6, 13399650), (9, 8933100), (10, 8039790), (11, 7308900), (12, 6699825), (15, 5359860), (18, 4466550), (20, 4019895), (22, 3654450), (25, 3215916), (27, 2977700), (30, 2679930), (33, 2436300), (36, 2233275), (44, 1827225), (45, 1786620), (50, 1607958), (54, 1488850), (55, 1461780), (60, 1339965), (66, 1218150), (75, 1071972), (90, 893310), (99, 812100), (100, 803979), (108, 744425), (110, 730890), (132, 609075), (135, 595540), (150, 535986), (165, 487260), (180, 446655), (198, 406050), (220, 365445), (225, 357324), (270, 297770), (275, 292356), (297, 270700), (300, 267993), (330, 243630), (396, 203025), (450, 178662), (495, 162420), (540, 148885), (550, 146178), (594, 135350), (660, 121815), (675, 119108), (825, 97452), (900, 89331), (990, 81210), (1100, 73089), (1188, 67675), (1350, 59554), (1485, 54140), (1650, 48726), (1980, 40605), (2475, 32484), (2700, 29777), (2707, 29700), (2970, 27070), (3300, 24363), (4950, 16242), (5414, 14850), (5940, 13535), (7425, 10828), (8121, 9900)]