6880500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 23849280

約数和(自身を除く): 16968780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 125, 132, 139, 150, 165, 180, 198, 220, 225, 250, 275, 278, 300, 330, 375, 396, 417, 450, 495, 500, 550, 556, 660, 695, 750, 825, 834, 900, 990, 1100, 1125, 1251, 1375, 1390, 1500, 1529, 1650, 1668, 1980, 2085, 2250, 2475, 2502, 2750, 2780, 3058, 3300, 3475, 4125, 4170, 4500, 4587, 4950, 5004, 5500, 6116, 6255, 6950, 7645, 8250, 8340, 9174, 9900, 10425, 12375, 12510, 13761, 13900, 15290, 16500, 17375, 18348, 20850, 22935, 24750, 25020, 27522, 30580, 31275, 34750, 38225, 41700, 45870, 49500, 52125, 55044, 62550, 68805, 69500, 76450, 91740, 104250, 114675, 125100, 137610, 152900, 156375, 191125, 208500, 229350, 275220, 312750, 344025, 382250, 458700, 573375, 625500, 688050, 764500, 1146750, 1376100, 1720125, 2293500, 3440250, 6880500]

約数ペア:

[(1, 6880500), (2, 3440250), (3, 2293500), (4, 1720125), (5, 1376100), (6, 1146750), (9, 764500), (10, 688050), (11, 625500), (12, 573375), (15, 458700), (18, 382250), (20, 344025), (22, 312750), (25, 275220), (30, 229350), (33, 208500), (36, 191125), (44, 156375), (45, 152900), (50, 137610), (55, 125100), (60, 114675), (66, 104250), (75, 91740), (90, 76450), (99, 69500), (100, 68805), (110, 62550), (125, 55044), (132, 52125), (139, 49500), (150, 45870), (165, 41700), (180, 38225), (198, 34750), (220, 31275), (225, 30580), (250, 27522), (275, 25020), (278, 24750), (300, 22935), (330, 20850), (375, 18348), (396, 17375), (417, 16500), (450, 15290), (495, 13900), (500, 13761), (550, 12510), (556, 12375), (660, 10425), (695, 9900), (750, 9174), (825, 8340), (834, 8250), (900, 7645), (990, 6950), (1100, 6255), (1125, 6116), (1251, 5500), (1375, 5004), (1390, 4950), (1500, 4587), (1529, 4500), (1650, 4170), (1668, 4125), (1980, 3475), (2085, 3300), (2250, 3058), (2475, 2780), (2502, 2750)]