55700800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1176

約数の個数: 84

約数和(自身を含む): 141606016

約数和(自身を除く): 85905216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1123, 1240, 1550, 1600, 1984, 2246, 2480, 3100, 4492, 4960, 5615, 6200, 8984, 9920, 11230, 12400, 17968, 22460, 24800, 28075, 34813, 35936, 44920, 49600, 56150, 69626, 71872, 89840, 112300, 139252, 174065, 179680, 224600, 278504, 348130, 359360, 449200, 557008, 696260, 870325, 898400, 1114016, 1392520, 1740650, 1796800, 2228032, 2785040, 3481300, 5570080, 6962600, 11140160, 13925200, 27850400, 55700800]

約数ペア:

[(1, 55700800), (2, 27850400), (4, 13925200), (5, 11140160), (8, 6962600), (10, 5570080), (16, 3481300), (20, 2785040), (25, 2228032), (31, 1796800), (32, 1740650), (40, 1392520), (50, 1114016), (62, 898400), (64, 870325), (80, 696260), (100, 557008), (124, 449200), (155, 359360), (160, 348130), (200, 278504), (248, 224600), (310, 179680), (320, 174065), (400, 139252), (496, 112300), (620, 89840), (775, 71872), (800, 69626), (992, 56150), (1123, 49600), (1240, 44920), (1550, 35936), (1600, 34813), (1984, 28075), (2246, 24800), (2480, 22460), (3100, 17968), (4492, 12400), (4960, 11230), (5615, 9920), (6200, 8984)]