9843400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 26784000

約数和(自身を除く): 16940600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 79, 89, 100, 140, 158, 175, 178, 200, 280, 316, 350, 356, 395, 445, 553, 623, 632, 700, 712, 790, 890, 1106, 1246, 1400, 1580, 1780, 1975, 2212, 2225, 2492, 2765, 3115, 3160, 3560, 3950, 4424, 4450, 4984, 5530, 6230, 7031, 7900, 8900, 11060, 12460, 13825, 14062, 15575, 15800, 17800, 22120, 24920, 27650, 28124, 31150, 35155, 49217, 55300, 56248, 62300, 70310, 98434, 110600, 124600, 140620, 175775, 196868, 246085, 281240, 351550, 393736, 492170, 703100, 984340, 1230425, 1406200, 1968680, 2460850, 4921700, 9843400]

約数ペア:

[(1, 9843400), (2, 4921700), (4, 2460850), (5, 1968680), (7, 1406200), (8, 1230425), (10, 984340), (14, 703100), (20, 492170), (25, 393736), (28, 351550), (35, 281240), (40, 246085), (50, 196868), (56, 175775), (70, 140620), (79, 124600), (89, 110600), (100, 98434), (140, 70310), (158, 62300), (175, 56248), (178, 55300), (200, 49217), (280, 35155), (316, 31150), (350, 28124), (356, 27650), (395, 24920), (445, 22120), (553, 17800), (623, 15800), (632, 15575), (700, 14062), (712, 13825), (790, 12460), (890, 11060), (1106, 8900), (1246, 7900), (1400, 7031), (1580, 6230), (1780, 5530), (1975, 4984), (2212, 4450), (2225, 4424), (2492, 3950), (2765, 3560), (3115, 3160)]