85450400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{15259}}^1$

素因数の和:15286

約数の個数: 72

約数和(自身を含む): 238422240

約数和(自身を除く): 152971840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 15259, 30518, 61036, 76295, 106813, 122072, 152590, 213626, 244144, 305180, 381475, 427252, 488288, 534065, 610360, 762950, 854504, 1068130, 1220720, 1525900, 1709008, 2136260, 2441440, 2670325, 3051800, 3418016, 4272520, 5340650, 6103600, 8545040, 10681300, 12207200, 17090080, 21362600, 42725200, 85450400]

約数ペア:

[(1, 85450400), (2, 42725200), (4, 21362600), (5, 17090080), (7, 12207200), (8, 10681300), (10, 8545040), (14, 6103600), (16, 5340650), (20, 4272520), (25, 3418016), (28, 3051800), (32, 2670325), (35, 2441440), (40, 2136260), (50, 1709008), (56, 1525900), (70, 1220720), (80, 1068130), (100, 854504), (112, 762950), (140, 610360), (160, 534065), (175, 488288), (200, 427252), (224, 381475), (280, 305180), (350, 244144), (400, 213626), (560, 152590), (700, 122072), (800, 106813), (1120, 76295), (1400, 61036), (2800, 30518), (5600, 15259)]