125969200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{6427}}^1$

素因数の和:6459

約数の個数: 90

約数和(自身を含む): 352106556

約数和(自身を除く): 226137356

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 6427, 9800, 12854, 19600, 25708, 32135, 44989, 51416, 64270, 89978, 102832, 128540, 160675, 179956, 224945, 257080, 314923, 321350, 359912, 449890, 514160, 629846, 642700, 719824, 899780, 1124725, 1259692, 1285400, 1574615, 1799560, 2249450, 2519384, 2570800, 3149230, 3599120, 4498900, 5038768, 6298460, 7873075, 8997800, 12596920, 15746150, 17995600, 25193840, 31492300, 62984600, 125969200]

約数ペア:

[(1, 125969200), (2, 62984600), (4, 31492300), (5, 25193840), (7, 17995600), (8, 15746150), (10, 12596920), (14, 8997800), (16, 7873075), (20, 6298460), (25, 5038768), (28, 4498900), (35, 3599120), (40, 3149230), (49, 2570800), (50, 2519384), (56, 2249450), (70, 1799560), (80, 1574615), (98, 1285400), (100, 1259692), (112, 1124725), (140, 899780), (175, 719824), (196, 642700), (200, 629846), (245, 514160), (280, 449890), (350, 359912), (392, 321350), (400, 314923), (490, 257080), (560, 224945), (700, 179956), (784, 160675), (980, 128540), (1225, 102832), (1400, 89978), (1960, 64270), (2450, 51416), (2800, 44989), (3920, 32135), (4900, 25708), (6427, 19600), (9800, 12854)]