4253200

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 120

約数和(自身を含む): 12300800

約数和(自身を除く): 8047600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 80, 98, 100, 112, 124, 140, 155, 175, 196, 200, 217, 245, 248, 280, 310, 343, 350, 392, 400, 434, 490, 496, 560, 620, 686, 700, 775, 784, 868, 980, 1085, 1225, 1240, 1372, 1400, 1519, 1550, 1715, 1736, 1960, 2170, 2450, 2480, 2744, 2800, 3038, 3100, 3430, 3472, 3920, 4340, 4900, 5425, 5488, 6076, 6200, 6860, 7595, 8575, 8680, 9800, 10633, 10850, 12152, 12400, 13720, 15190, 17150, 17360, 19600, 21266, 21700, 24304, 27440, 30380, 34300, 37975, 42532, 43400, 53165, 60760, 68600, 75950, 85064, 86800, 106330, 121520, 137200, 151900, 170128, 212660, 265825, 303800, 425320, 531650, 607600, 850640, 1063300, 2126600, 4253200]

約数ペア:

[(1, 4253200), (2, 2126600), (4, 1063300), (5, 850640), (7, 607600), (8, 531650), (10, 425320), (14, 303800), (16, 265825), (20, 212660), (25, 170128), (28, 151900), (31, 137200), (35, 121520), (40, 106330), (49, 86800), (50, 85064), (56, 75950), (62, 68600), (70, 60760), (80, 53165), (98, 43400), (100, 42532), (112, 37975), (124, 34300), (140, 30380), (155, 27440), (175, 24304), (196, 21700), (200, 21266), (217, 19600), (245, 17360), (248, 17150), (280, 15190), (310, 13720), (343, 12400), (350, 12152), (392, 10850), (400, 10633), (434, 9800), (490, 8680), (496, 8575), (560, 7595), (620, 6860), (686, 6200), (700, 6076), (775, 5488), (784, 5425), (868, 4900), (980, 4340), (1085, 3920), (1225, 3472), (1240, 3430), (1372, 3100), (1400, 3038), (1519, 2800), (1550, 2744), (1715, 2480), (1736, 2450), (1960, 2170)]