84354200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 226994400

約数和(自身を除く): 142640200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 89, 100, 140, 175, 178, 200, 280, 350, 356, 445, 623, 677, 700, 712, 890, 1246, 1354, 1400, 1780, 2225, 2492, 2708, 3115, 3385, 3560, 4450, 4739, 4984, 5416, 6230, 6770, 8900, 9478, 12460, 13540, 15575, 16925, 17800, 18956, 23695, 24920, 27080, 31150, 33850, 37912, 47390, 60253, 62300, 67700, 94780, 118475, 120506, 124600, 135400, 189560, 236950, 241012, 301265, 421771, 473900, 482024, 602530, 843542, 947800, 1205060, 1506325, 1687084, 2108855, 2410120, 3012650, 3374168, 4217710, 6025300, 8435420, 10544275, 12050600, 16870840, 21088550, 42177100, 84354200]

約数ペア:

[(1, 84354200), (2, 42177100), (4, 21088550), (5, 16870840), (7, 12050600), (8, 10544275), (10, 8435420), (14, 6025300), (20, 4217710), (25, 3374168), (28, 3012650), (35, 2410120), (40, 2108855), (50, 1687084), (56, 1506325), (70, 1205060), (89, 947800), (100, 843542), (140, 602530), (175, 482024), (178, 473900), (200, 421771), (280, 301265), (350, 241012), (356, 236950), (445, 189560), (623, 135400), (677, 124600), (700, 120506), (712, 118475), (890, 94780), (1246, 67700), (1354, 62300), (1400, 60253), (1780, 47390), (2225, 37912), (2492, 33850), (2708, 31150), (3115, 27080), (3385, 24920), (3560, 23695), (4450, 18956), (4739, 17800), (4984, 16925), (5416, 15575), (6230, 13540), (6770, 12460), (8900, 9478)]