49217000

素因数分解:

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

素因数の和:196

約数の個数: 128

約数和(自身を含む): 134784000

約数和(自身を除く): 85567000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 79, 89, 100, 125, 140, 158, 175, 178, 200, 250, 280, 316, 350, 356, 395, 445, 500, 553, 623, 632, 700, 712, 790, 875, 890, 1000, 1106, 1246, 1400, 1580, 1750, 1780, 1975, 2212, 2225, 2492, 2765, 3115, 3160, 3500, 3560, 3950, 4424, 4450, 4984, 5530, 6230, 7000, 7031, 7900, 8900, 9875, 11060, 11125, 12460, 13825, 14062, 15575, 15800, 17800, 19750, 22120, 22250, 24920, 27650, 28124, 31150, 35155, 39500, 44500, 49217, 55300, 56248, 62300, 69125, 70310, 77875, 79000, 89000, 98434, 110600, 124600, 138250, 140620, 155750, 175775, 196868, 246085, 276500, 281240, 311500, 351550, 393736, 492170, 553000, 623000, 703100, 878875, 984340, 1230425, 1406200, 1757750, 1968680, 2460850, 3515500, 4921700, 6152125, 7031000, 9843400, 12304250, 24608500, 49217000]

約数ペア:

[(1, 49217000), (2, 24608500), (4, 12304250), (5, 9843400), (7, 7031000), (8, 6152125), (10, 4921700), (14, 3515500), (20, 2460850), (25, 1968680), (28, 1757750), (35, 1406200), (40, 1230425), (50, 984340), (56, 878875), (70, 703100), (79, 623000), (89, 553000), (100, 492170), (125, 393736), (140, 351550), (158, 311500), (175, 281240), (178, 276500), (200, 246085), (250, 196868), (280, 175775), (316, 155750), (350, 140620), (356, 138250), (395, 124600), (445, 110600), (500, 98434), (553, 89000), (623, 79000), (632, 77875), (700, 70310), (712, 69125), (790, 62300), (875, 56248), (890, 55300), (1000, 49217), (1106, 44500), (1246, 39500), (1400, 35155), (1580, 31150), (1750, 28124), (1780, 27650), (1975, 24920), (2212, 22250), (2225, 22120), (2492, 19750), (2765, 17800), (3115, 15800), (3160, 15575), (3500, 14062), (3560, 13825), (3950, 12460), (4424, 11125), (4450, 11060), (4984, 9875), (5530, 8900), (6230, 7900), (7000, 7031)]