138543300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{21991}}^1$

素因数の和:22018

約数の個数: 108

約数和(自身を含む): 496315456

約数和(自身を除く): 357772156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 21991, 43982, 65973, 87964, 109955, 131946, 153937, 197919, 219910, 263892, 307874, 329865, 395838, 439820, 461811, 549775, 615748, 659730, 769685, 791676, 923622, 989595, 1099550, 1319460, 1385433, 1539370, 1649325, 1847244, 1979190, 2199100, 2309055, 2770866, 3078740, 3298650, 3848425, 3958380, 4618110, 4947975, 5541732, 6597300, 6927165, 7696850, 9236220, 9895950, 11545275, 13854330, 15393700, 19791900, 23090550, 27708660, 34635825, 46181100, 69271650, 138543300]

約数ペア:

[(1, 138543300), (2, 69271650), (3, 46181100), (4, 34635825), (5, 27708660), (6, 23090550), (7, 19791900), (9, 15393700), (10, 13854330), (12, 11545275), (14, 9895950), (15, 9236220), (18, 7696850), (20, 6927165), (21, 6597300), (25, 5541732), (28, 4947975), (30, 4618110), (35, 3958380), (36, 3848425), (42, 3298650), (45, 3078740), (50, 2770866), (60, 2309055), (63, 2199100), (70, 1979190), (75, 1847244), (84, 1649325), (90, 1539370), (100, 1385433), (105, 1319460), (126, 1099550), (140, 989595), (150, 923622), (175, 791676), (180, 769685), (210, 659730), (225, 615748), (252, 549775), (300, 461811), (315, 439820), (350, 395838), (420, 329865), (450, 307874), (525, 263892), (630, 219910), (700, 197919), (900, 153937), (1050, 131946), (1260, 109955), (1575, 87964), (2100, 65973), (3150, 43982), (6300, 21991)]