4429600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{113}}^1$

素因数の和:147

約数の個数: 108

約数和(自身を含む): 12690594

約数和(自身を除く): 8260994

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 113, 140, 160, 175, 196, 200, 224, 226, 245, 280, 350, 392, 400, 452, 490, 560, 565, 700, 784, 791, 800, 904, 980, 1120, 1130, 1225, 1400, 1568, 1582, 1808, 1960, 2260, 2450, 2800, 2825, 3164, 3616, 3920, 3955, 4520, 4900, 5537, 5600, 5650, 6328, 7840, 7910, 9040, 9800, 11074, 11300, 12656, 15820, 18080, 19600, 19775, 22148, 22600, 25312, 27685, 31640, 39200, 39550, 44296, 45200, 55370, 63280, 79100, 88592, 90400, 110740, 126560, 138425, 158200, 177184, 221480, 276850, 316400, 442960, 553700, 632800, 885920, 1107400, 2214800, 4429600]

約数ペア:

[(1, 4429600), (2, 2214800), (4, 1107400), (5, 885920), (7, 632800), (8, 553700), (10, 442960), (14, 316400), (16, 276850), (20, 221480), (25, 177184), (28, 158200), (32, 138425), (35, 126560), (40, 110740), (49, 90400), (50, 88592), (56, 79100), (70, 63280), (80, 55370), (98, 45200), (100, 44296), (112, 39550), (113, 39200), (140, 31640), (160, 27685), (175, 25312), (196, 22600), (200, 22148), (224, 19775), (226, 19600), (245, 18080), (280, 15820), (350, 12656), (392, 11300), (400, 11074), (452, 9800), (490, 9040), (560, 7910), (565, 7840), (700, 6328), (784, 5650), (791, 5600), (800, 5537), (904, 4900), (980, 4520), (1120, 3955), (1130, 3920), (1225, 3616), (1400, 3164), (1568, 2825), (1582, 2800), (1808, 2450), (1960, 2260)]