90700400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1171

約数の個数: 120

約数和(自身を含む): 257855520

約数和(自身を除く): 167155120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 400, 406, 464, 560, 580, 700, 725, 812, 1015, 1117, 1160, 1400, 1450, 1624, 2030, 2234, 2320, 2800, 2900, 3248, 4060, 4468, 5075, 5585, 5800, 7819, 8120, 8936, 10150, 11170, 11600, 15638, 16240, 17872, 20300, 22340, 27925, 31276, 32393, 39095, 40600, 44680, 55850, 62552, 64786, 78190, 81200, 89360, 111700, 125104, 129572, 156380, 161965, 195475, 223400, 226751, 259144, 312760, 323930, 390950, 446800, 453502, 518288, 625520, 647860, 781900, 809825, 907004, 1133755, 1295720, 1563800, 1619650, 1814008, 2267510, 2591440, 3127600, 3239300, 3628016, 4535020, 5668775, 6478600, 9070040, 11337550, 12957200, 18140080, 22675100, 45350200, 90700400]

約数ペア:

[(1, 90700400), (2, 45350200), (4, 22675100), (5, 18140080), (7, 12957200), (8, 11337550), (10, 9070040), (14, 6478600), (16, 5668775), (20, 4535020), (25, 3628016), (28, 3239300), (29, 3127600), (35, 2591440), (40, 2267510), (50, 1814008), (56, 1619650), (58, 1563800), (70, 1295720), (80, 1133755), (100, 907004), (112, 809825), (116, 781900), (140, 647860), (145, 625520), (175, 518288), (200, 453502), (203, 446800), (232, 390950), (280, 323930), (290, 312760), (350, 259144), (400, 226751), (406, 223400), (464, 195475), (560, 161965), (580, 156380), (700, 129572), (725, 125104), (812, 111700), (1015, 89360), (1117, 81200), (1160, 78190), (1400, 64786), (1450, 62552), (1624, 55850), (2030, 44680), (2234, 40600), (2320, 39095), (2800, 32393), (2900, 31276), (3248, 27925), (4060, 22340), (4468, 20300), (5075, 17872), (5585, 16240), (5800, 15638), (7819, 11600), (8120, 11170), (8936, 10150)]