42271600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 120055808

約数和(自身を除く): 77784208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 487, 496, 560, 620, 700, 775, 868, 974, 1085, 1240, 1400, 1550, 1736, 1948, 2170, 2435, 2480, 2800, 3100, 3409, 3472, 3896, 4340, 4870, 5425, 6200, 6818, 7792, 8680, 9740, 10850, 12175, 12400, 13636, 15097, 17045, 17360, 19480, 21700, 24350, 27272, 30194, 34090, 38960, 43400, 48700, 54544, 60388, 68180, 75485, 85225, 86800, 97400, 105679, 120776, 136360, 150970, 170450, 194800, 211358, 241552, 272720, 301940, 340900, 377425, 422716, 528395, 603880, 681800, 754850, 845432, 1056790, 1207760, 1363600, 1509700, 1690864, 2113580, 2641975, 3019400, 4227160, 5283950, 6038800, 8454320, 10567900, 21135800, 42271600]

約数ペア:

[(1, 42271600), (2, 21135800), (4, 10567900), (5, 8454320), (7, 6038800), (8, 5283950), (10, 4227160), (14, 3019400), (16, 2641975), (20, 2113580), (25, 1690864), (28, 1509700), (31, 1363600), (35, 1207760), (40, 1056790), (50, 845432), (56, 754850), (62, 681800), (70, 603880), (80, 528395), (100, 422716), (112, 377425), (124, 340900), (140, 301940), (155, 272720), (175, 241552), (200, 211358), (217, 194800), (248, 170450), (280, 150970), (310, 136360), (350, 120776), (400, 105679), (434, 97400), (487, 86800), (496, 85225), (560, 75485), (620, 68180), (700, 60388), (775, 54544), (868, 48700), (974, 43400), (1085, 38960), (1240, 34090), (1400, 30194), (1550, 27272), (1736, 24350), (1948, 21700), (2170, 19480), (2435, 17360), (2480, 17045), (2800, 15097), (3100, 13636), (3409, 12400), (3472, 12175), (3896, 10850), (4340, 9740), (4870, 8680), (5425, 7792), (6200, 6818)]