6944000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 144

約数和(自身を含む): 20407296

約数和(自身を除く): 13463296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 125, 128, 140, 155, 160, 175, 200, 217, 224, 248, 250, 256, 280, 310, 320, 350, 400, 434, 448, 496, 500, 560, 620, 640, 700, 775, 800, 868, 875, 896, 992, 1000, 1085, 1120, 1240, 1280, 1400, 1550, 1600, 1736, 1750, 1792, 1984, 2000, 2170, 2240, 2480, 2800, 3100, 3200, 3472, 3500, 3875, 3968, 4000, 4340, 4480, 4960, 5425, 5600, 6200, 6400, 6944, 7000, 7750, 7936, 8000, 8680, 8960, 9920, 10850, 11200, 12400, 13888, 14000, 15500, 16000, 17360, 19840, 21700, 22400, 24800, 27125, 27776, 28000, 31000, 32000, 34720, 39680, 43400, 44800, 49600, 54250, 55552, 56000, 62000, 69440, 86800, 99200, 108500, 112000, 124000, 138880, 173600, 198400, 217000, 224000, 248000, 277760, 347200, 434000, 496000, 694400, 868000, 992000, 1388800, 1736000, 3472000, 6944000]

約数ペア:

[(1, 6944000), (2, 3472000), (4, 1736000), (5, 1388800), (7, 992000), (8, 868000), (10, 694400), (14, 496000), (16, 434000), (20, 347200), (25, 277760), (28, 248000), (31, 224000), (32, 217000), (35, 198400), (40, 173600), (50, 138880), (56, 124000), (62, 112000), (64, 108500), (70, 99200), (80, 86800), (100, 69440), (112, 62000), (124, 56000), (125, 55552), (128, 54250), (140, 49600), (155, 44800), (160, 43400), (175, 39680), (200, 34720), (217, 32000), (224, 31000), (248, 28000), (250, 27776), (256, 27125), (280, 24800), (310, 22400), (320, 21700), (350, 19840), (400, 17360), (434, 16000), (448, 15500), (496, 14000), (500, 13888), (560, 12400), (620, 11200), (640, 10850), (700, 9920), (775, 8960), (800, 8680), (868, 8000), (875, 7936), (896, 7750), (992, 7000), (1000, 6944), (1085, 6400), (1120, 6200), (1240, 5600), (1280, 5425), (1400, 4960), (1550, 4480), (1600, 4340), (1736, 4000), (1750, 3968), (1792, 3875), (1984, 3500), (2000, 3472), (2170, 3200), (2240, 3100), (2480, 2800)]