64210500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:795

約数の個数: 144

約数和(自身を含む): 213507840

約数和(自身を除く): 149297340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 751, 855, 900, 950, 1125, 1140, 1425, 1500, 1502, 1710, 1900, 2250, 2253, 2375, 2850, 3004, 3420, 3755, 4275, 4500, 4506, 4750, 5700, 6759, 7125, 7510, 8550, 9012, 9500, 11265, 13518, 14250, 14269, 15020, 17100, 18775, 21375, 22530, 27036, 28500, 28538, 33795, 37550, 42750, 42807, 45060, 56325, 57076, 67590, 71345, 75100, 85500, 85614, 93875, 112650, 128421, 135180, 142690, 168975, 171228, 187750, 214035, 225300, 256842, 281625, 285380, 337950, 356725, 375500, 428070, 513684, 563250, 642105, 675900, 713450, 844875, 856140, 1070175, 1126500, 1284210, 1426900, 1689750, 1783625, 2140350, 2568420, 3210525, 3379500, 3567250, 4280700, 5350875, 6421050, 7134500, 10701750, 12842100, 16052625, 21403500, 32105250, 64210500]

約数ペア:

[(1, 64210500), (2, 32105250), (3, 21403500), (4, 16052625), (5, 12842100), (6, 10701750), (9, 7134500), (10, 6421050), (12, 5350875), (15, 4280700), (18, 3567250), (19, 3379500), (20, 3210525), (25, 2568420), (30, 2140350), (36, 1783625), (38, 1689750), (45, 1426900), (50, 1284210), (57, 1126500), (60, 1070175), (75, 856140), (76, 844875), (90, 713450), (95, 675900), (100, 642105), (114, 563250), (125, 513684), (150, 428070), (171, 375500), (180, 356725), (190, 337950), (225, 285380), (228, 281625), (250, 256842), (285, 225300), (300, 214035), (342, 187750), (375, 171228), (380, 168975), (450, 142690), (475, 135180), (500, 128421), (570, 112650), (684, 93875), (750, 85614), (751, 85500), (855, 75100), (900, 71345), (950, 67590), (1125, 57076), (1140, 56325), (1425, 45060), (1500, 42807), (1502, 42750), (1710, 37550), (1900, 33795), (2250, 28538), (2253, 28500), (2375, 27036), (2850, 22530), (3004, 21375), (3420, 18775), (3755, 17100), (4275, 15020), (4500, 14269), (4506, 14250), (4750, 13518), (5700, 11265), (6759, 9500), (7125, 9012), (7510, 8550)]