313626500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 754790400

約数和(自身を除く): 441163900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 127, 220, 250, 254, 275, 449, 500, 508, 550, 635, 898, 1100, 1270, 1375, 1397, 1796, 2245, 2540, 2750, 2794, 3175, 4490, 4939, 5500, 5588, 6350, 6985, 8980, 9878, 11225, 12700, 13970, 15875, 19756, 22450, 24695, 27940, 31750, 34925, 44900, 49390, 56125, 57023, 63500, 69850, 98780, 112250, 114046, 123475, 139700, 174625, 224500, 228092, 246950, 285115, 349250, 493900, 570230, 617375, 627253, 698500, 1140460, 1234750, 1254506, 1425575, 2469500, 2509012, 2851150, 3136265, 5702300, 6272530, 7127875, 12545060, 14255750, 15681325, 28511500, 31362650, 62725300, 78406625, 156813250, 313626500]

約数ペア:

[(1, 313626500), (2, 156813250), (4, 78406625), (5, 62725300), (10, 31362650), (11, 28511500), (20, 15681325), (22, 14255750), (25, 12545060), (44, 7127875), (50, 6272530), (55, 5702300), (100, 3136265), (110, 2851150), (125, 2509012), (127, 2469500), (220, 1425575), (250, 1254506), (254, 1234750), (275, 1140460), (449, 698500), (500, 627253), (508, 617375), (550, 570230), (635, 493900), (898, 349250), (1100, 285115), (1270, 246950), (1375, 228092), (1397, 224500), (1796, 174625), (2245, 139700), (2540, 123475), (2750, 114046), (2794, 112250), (3175, 98780), (4490, 69850), (4939, 63500), (5500, 57023), (5588, 56125), (6350, 49390), (6985, 44900), (8980, 34925), (9878, 31750), (11225, 27940), (12700, 24695), (13970, 22450), (15875, 19756)]