245516600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1297

約数の個数: 96

約数和(自身を含む): 657115680

約数和(自身を除く): 411599080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 157, 175, 200, 280, 314, 350, 628, 700, 785, 1099, 1117, 1256, 1400, 1570, 2198, 2234, 3140, 3925, 4396, 4468, 5495, 5585, 6280, 7819, 7850, 8792, 8936, 10990, 11170, 15638, 15700, 21980, 22340, 27475, 27925, 31276, 31400, 39095, 43960, 44680, 54950, 55850, 62552, 78190, 109900, 111700, 156380, 175369, 195475, 219800, 223400, 312760, 350738, 390950, 701476, 781900, 876845, 1227583, 1402952, 1563800, 1753690, 2455166, 3507380, 4384225, 4910332, 6137915, 7014760, 8768450, 9820664, 12275830, 17536900, 24551660, 30689575, 35073800, 49103320, 61379150, 122758300, 245516600]

約数ペア:

[(1, 245516600), (2, 122758300), (4, 61379150), (5, 49103320), (7, 35073800), (8, 30689575), (10, 24551660), (14, 17536900), (20, 12275830), (25, 9820664), (28, 8768450), (35, 7014760), (40, 6137915), (50, 4910332), (56, 4384225), (70, 3507380), (100, 2455166), (140, 1753690), (157, 1563800), (175, 1402952), (200, 1227583), (280, 876845), (314, 781900), (350, 701476), (628, 390950), (700, 350738), (785, 312760), (1099, 223400), (1117, 219800), (1256, 195475), (1400, 175369), (1570, 156380), (2198, 111700), (2234, 109900), (3140, 78190), (3925, 62552), (4396, 55850), (4468, 54950), (5495, 44680), (5585, 43960), (6280, 39095), (7819, 31400), (7850, 31276), (8792, 27925), (8936, 27475), (10990, 22340), (11170, 21980), (15638, 15700)]