82815600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{9859}}^1$

素因数の和:9887

約数の個数: 120

約数和(自身を含む): 303214720

約数和(自身を除く): 220399120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 9859, 19718, 29577, 39436, 49295, 59154, 69013, 78872, 98590, 118308, 138026, 147885, 157744, 197180, 207039, 236616, 246475, 276052, 295770, 345065, 394360, 414078, 473232, 492950, 552104, 591540, 690130, 739425, 788720, 828156, 985900, 1035195, 1104208, 1183080, 1380260, 1478850, 1656312, 1725325, 1971800, 2070390, 2366160, 2760520, 2957700, 3312624, 3450650, 3943600, 4140780, 5175975, 5521040, 5915400, 6901300, 8281560, 10351950, 11830800, 13802600, 16563120, 20703900, 27605200, 41407800, 82815600]

約数ペア:

[(1, 82815600), (2, 41407800), (3, 27605200), (4, 20703900), (5, 16563120), (6, 13802600), (7, 11830800), (8, 10351950), (10, 8281560), (12, 6901300), (14, 5915400), (15, 5521040), (16, 5175975), (20, 4140780), (21, 3943600), (24, 3450650), (25, 3312624), (28, 2957700), (30, 2760520), (35, 2366160), (40, 2070390), (42, 1971800), (48, 1725325), (50, 1656312), (56, 1478850), (60, 1380260), (70, 1183080), (75, 1104208), (80, 1035195), (84, 985900), (100, 828156), (105, 788720), (112, 739425), (120, 690130), (140, 591540), (150, 552104), (168, 492950), (175, 473232), (200, 414078), (210, 394360), (240, 345065), (280, 295770), (300, 276052), (336, 246475), (350, 236616), (400, 207039), (420, 197180), (525, 157744), (560, 147885), (600, 138026), (700, 118308), (840, 98590), (1050, 78872), (1200, 69013), (1400, 59154), (1680, 49295), (2100, 39436), (2800, 29577), (4200, 19718), (8400, 9859)]