27502500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 84847840

約数和(自身を除く): 57345340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 193, 228, 250, 285, 300, 375, 380, 386, 475, 500, 570, 579, 625, 750, 772, 950, 965, 1140, 1158, 1250, 1425, 1500, 1875, 1900, 1930, 2316, 2375, 2500, 2850, 2895, 3667, 3750, 3860, 4750, 4825, 5700, 5790, 7125, 7334, 7500, 9500, 9650, 11001, 11580, 11875, 14250, 14475, 14668, 18335, 19300, 22002, 23750, 24125, 28500, 28950, 35625, 36670, 44004, 47500, 48250, 55005, 57900, 71250, 72375, 73340, 91675, 96500, 110010, 120625, 142500, 144750, 183350, 220020, 241250, 275025, 289500, 361875, 366700, 458375, 482500, 550050, 723750, 916750, 1100100, 1375125, 1447500, 1833500, 2291875, 2750250, 4583750, 5500500, 6875625, 9167500, 13751250, 27502500]

約数ペア:

[(1, 27502500), (2, 13751250), (3, 9167500), (4, 6875625), (5, 5500500), (6, 4583750), (10, 2750250), (12, 2291875), (15, 1833500), (19, 1447500), (20, 1375125), (25, 1100100), (30, 916750), (38, 723750), (50, 550050), (57, 482500), (60, 458375), (75, 366700), (76, 361875), (95, 289500), (100, 275025), (114, 241250), (125, 220020), (150, 183350), (190, 144750), (193, 142500), (228, 120625), (250, 110010), (285, 96500), (300, 91675), (375, 73340), (380, 72375), (386, 71250), (475, 57900), (500, 55005), (570, 48250), (579, 47500), (625, 44004), (750, 36670), (772, 35625), (950, 28950), (965, 28500), (1140, 24125), (1158, 23750), (1250, 22002), (1425, 19300), (1500, 18335), (1875, 14668), (1900, 14475), (1930, 14250), (2316, 11875), (2375, 11580), (2500, 11001), (2850, 9650), (2895, 9500), (3667, 7500), (3750, 7334), (3860, 7125), (4750, 5790), (4825, 5700)]