81747000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 286191360

約数和(自身を除く): 204444360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 125, 150, 155, 180, 186, 200, 225, 248, 250, 279, 293, 300, 310, 360, 372, 375, 450, 465, 500, 558, 586, 600, 620, 744, 750, 775, 879, 900, 930, 1000, 1116, 1125, 1172, 1240, 1395, 1465, 1500, 1550, 1758, 1800, 1860, 2232, 2250, 2325, 2344, 2637, 2790, 2930, 3000, 3100, 3516, 3720, 3875, 4395, 4500, 4650, 5274, 5580, 5860, 6200, 6975, 7032, 7325, 7750, 8790, 9000, 9083, 9300, 10548, 11160, 11625, 11720, 13185, 13950, 14650, 15500, 17580, 18166, 18600, 21096, 21975, 23250, 26370, 27249, 27900, 29300, 31000, 34875, 35160, 36332, 36625, 43950, 45415, 46500, 52740, 54498, 55800, 58600, 65925, 69750, 72664, 73250, 81747, 87900, 90830, 93000, 105480, 108996, 109875, 131850, 136245, 139500, 146500, 163494, 175800, 181660, 217992, 219750, 227075, 263700, 272490, 279000, 293000, 326988, 329625, 363320, 408735, 439500, 454150, 527400, 544980, 653976, 659250, 681225, 817470, 879000, 908300, 1089960, 1135375, 1318500, 1362450, 1634940, 1816600, 2043675, 2270750, 2637000, 2724900, 3269880, 3406125, 4087350, 4541500, 5449800, 6812250, 8174700, 9083000, 10218375, 13624500, 16349400, 20436750, 27249000, 40873500, 81747000]

約数ペア:

[(1, 81747000), (2, 40873500), (3, 27249000), (4, 20436750), (5, 16349400), (6, 13624500), (8, 10218375), (9, 9083000), (10, 8174700), (12, 6812250), (15, 5449800), (18, 4541500), (20, 4087350), (24, 3406125), (25, 3269880), (30, 2724900), (31, 2637000), (36, 2270750), (40, 2043675), (45, 1816600), (50, 1634940), (60, 1362450), (62, 1318500), (72, 1135375), (75, 1089960), (90, 908300), (93, 879000), (100, 817470), (120, 681225), (124, 659250), (125, 653976), (150, 544980), (155, 527400), (180, 454150), (186, 439500), (200, 408735), (225, 363320), (248, 329625), (250, 326988), (279, 293000), (293, 279000), (300, 272490), (310, 263700), (360, 227075), (372, 219750), (375, 217992), (450, 181660), (465, 175800), (500, 163494), (558, 146500), (586, 139500), (600, 136245), (620, 131850), (744, 109875), (750, 108996), (775, 105480), (879, 93000), (900, 90830), (930, 87900), (1000, 81747), (1116, 73250), (1125, 72664), (1172, 69750), (1240, 65925), (1395, 58600), (1465, 55800), (1500, 54498), (1550, 52740), (1758, 46500), (1800, 45415), (1860, 43950), (2232, 36625), (2250, 36332), (2325, 35160), (2344, 34875), (2637, 31000), (2790, 29300), (2930, 27900), (3000, 27249), (3100, 26370), (3516, 23250), (3720, 21975), (3875, 21096), (4395, 18600), (4500, 18166), (4650, 17580), (5274, 15500), (5580, 14650), (5860, 13950), (6200, 13185), (6975, 11720), (7032, 11625), (7325, 11160), (7750, 10548), (8790, 9300), (9000, 9083)]