71432100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:730

約数の個数: 108

約数和(自身を含む): 225905680

約数和(自身を除く): 154473580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 139, 150, 180, 225, 278, 300, 417, 450, 556, 571, 695, 834, 900, 1142, 1251, 1390, 1668, 1713, 2085, 2284, 2502, 2780, 2855, 3426, 3475, 4170, 5004, 5139, 5710, 6255, 6852, 6950, 8340, 8565, 10278, 10425, 11420, 12510, 13900, 14275, 17130, 20556, 20850, 25020, 25695, 28550, 31275, 34260, 41700, 42825, 51390, 57100, 62550, 79369, 85650, 102780, 125100, 128475, 158738, 171300, 238107, 256950, 317476, 396845, 476214, 513900, 714321, 793690, 952428, 1190535, 1428642, 1587380, 1984225, 2381070, 2857284, 3571605, 3968450, 4762140, 5952675, 7143210, 7936900, 11905350, 14286420, 17858025, 23810700, 35716050, 71432100]

約数ペア:

[(1, 71432100), (2, 35716050), (3, 23810700), (4, 17858025), (5, 14286420), (6, 11905350), (9, 7936900), (10, 7143210), (12, 5952675), (15, 4762140), (18, 3968450), (20, 3571605), (25, 2857284), (30, 2381070), (36, 1984225), (45, 1587380), (50, 1428642), (60, 1190535), (75, 952428), (90, 793690), (100, 714321), (139, 513900), (150, 476214), (180, 396845), (225, 317476), (278, 256950), (300, 238107), (417, 171300), (450, 158738), (556, 128475), (571, 125100), (695, 102780), (834, 85650), (900, 79369), (1142, 62550), (1251, 57100), (1390, 51390), (1668, 42825), (1713, 41700), (2085, 34260), (2284, 31275), (2502, 28550), (2780, 25695), (2855, 25020), (3426, 20850), (3475, 20556), (4170, 17130), (5004, 14275), (5139, 13900), (5710, 12510), (6255, 11420), (6852, 10425), (6950, 10278), (8340, 8565)]