48608000

素因数分解:

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

素因数の和:76

約数の個数: 216

約数和(自身を含む): 145401984

約数和(自身を除く): 96793984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 49, 50, 56, 62, 64, 70, 80, 98, 100, 112, 124, 125, 128, 140, 155, 160, 175, 196, 200, 217, 224, 245, 248, 250, 256, 280, 310, 320, 350, 392, 400, 434, 448, 490, 496, 500, 560, 620, 640, 700, 775, 784, 800, 868, 875, 896, 980, 992, 1000, 1085, 1120, 1225, 1240, 1280, 1400, 1519, 1550, 1568, 1600, 1736, 1750, 1792, 1960, 1984, 2000, 2170, 2240, 2450, 2480, 2800, 3038, 3100, 3136, 3200, 3472, 3500, 3875, 3920, 3968, 4000, 4340, 4480, 4900, 4960, 5425, 5600, 6076, 6125, 6200, 6272, 6400, 6944, 7000, 7595, 7750, 7840, 7936, 8000, 8680, 8960, 9800, 9920, 10850, 11200, 12152, 12250, 12400, 12544, 13888, 14000, 15190, 15500, 15680, 16000, 17360, 19600, 19840, 21700, 22400, 24304, 24500, 24800, 27125, 27776, 28000, 30380, 31000, 31360, 32000, 34720, 37975, 39200, 39680, 43400, 44800, 48608, 49000, 49600, 54250, 55552, 56000, 60760, 62000, 62720, 69440, 75950, 78400, 86800, 97216, 98000, 99200, 108500, 112000, 121520, 124000, 138880, 151900, 156800, 173600, 189875, 194432, 196000, 198400, 217000, 224000, 243040, 248000, 277760, 303800, 313600, 347200, 379750, 388864, 392000, 434000, 486080, 496000, 607600, 694400, 759500, 784000, 868000, 972160, 992000, 1215200, 1388800, 1519000, 1568000, 1736000, 1944320, 2430400, 3038000, 3472000, 4860800, 6076000, 6944000, 9721600, 12152000, 24304000, 48608000]

約数ペア:

[(1, 48608000), (2, 24304000), (4, 12152000), (5, 9721600), (7, 6944000), (8, 6076000), (10, 4860800), (14, 3472000), (16, 3038000), (20, 2430400), (25, 1944320), (28, 1736000), (31, 1568000), (32, 1519000), (35, 1388800), (40, 1215200), (49, 992000), (50, 972160), (56, 868000), (62, 784000), (64, 759500), (70, 694400), (80, 607600), (98, 496000), (100, 486080), (112, 434000), (124, 392000), (125, 388864), (128, 379750), (140, 347200), (155, 313600), (160, 303800), (175, 277760), (196, 248000), (200, 243040), (217, 224000), (224, 217000), (245, 198400), (248, 196000), (250, 194432), (256, 189875), (280, 173600), (310, 156800), (320, 151900), (350, 138880), (392, 124000), (400, 121520), (434, 112000), (448, 108500), (490, 99200), (496, 98000), (500, 97216), (560, 86800), (620, 78400), (640, 75950), (700, 69440), (775, 62720), (784, 62000), (800, 60760), (868, 56000), (875, 55552), (896, 54250), (980, 49600), (992, 49000), (1000, 48608), (1085, 44800), (1120, 43400), (1225, 39680), (1240, 39200), (1280, 37975), (1400, 34720), (1519, 32000), (1550, 31360), (1568, 31000), (1600, 30380), (1736, 28000), (1750, 27776), (1792, 27125), (1960, 24800), (1984, 24500), (2000, 24304), (2170, 22400), (2240, 21700), (2450, 19840), (2480, 19600), (2800, 17360), (3038, 16000), (3100, 15680), (3136, 15500), (3200, 15190), (3472, 14000), (3500, 13888), (3875, 12544), (3920, 12400), (3968, 12250), (4000, 12152), (4340, 11200), (4480, 10850), (4900, 9920), (4960, 9800), (5425, 8960), (5600, 8680), (6076, 8000), (6125, 7936), (6200, 7840), (6272, 7750), (6400, 7595), (6944, 7000)]