71393000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 204871680

約数和(自身を除く): 133478680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 47, 49, 50, 56, 62, 70, 94, 98, 100, 124, 125, 140, 155, 175, 188, 196, 200, 217, 235, 245, 248, 250, 280, 310, 329, 350, 376, 392, 434, 470, 490, 500, 620, 658, 700, 775, 868, 875, 940, 980, 1000, 1085, 1175, 1225, 1240, 1316, 1400, 1457, 1519, 1550, 1645, 1736, 1750, 1880, 1960, 2170, 2303, 2350, 2450, 2632, 2914, 3038, 3100, 3290, 3500, 3875, 4340, 4606, 4700, 4900, 5425, 5828, 5875, 6076, 6125, 6200, 6580, 7000, 7285, 7595, 7750, 8225, 8680, 9212, 9400, 9800, 10199, 10850, 11515, 11656, 11750, 12152, 12250, 13160, 14570, 15190, 15500, 16450, 18424, 20398, 21700, 23030, 23500, 24500, 27125, 29140, 30380, 31000, 32900, 36425, 37975, 40796, 41125, 43400, 46060, 47000, 49000, 50995, 54250, 57575, 58280, 60760, 65800, 71393, 72850, 75950, 81592, 82250, 92120, 101990, 108500, 115150, 142786, 145700, 151900, 164500, 182125, 189875, 203980, 217000, 230300, 254975, 285572, 287875, 291400, 303800, 329000, 356965, 364250, 379750, 407960, 460600, 509950, 571144, 575750, 713930, 728500, 759500, 1019900, 1151500, 1274875, 1427860, 1457000, 1519000, 1784825, 2039800, 2303000, 2549750, 2855720, 3569650, 5099500, 7139300, 8924125, 10199000, 14278600, 17848250, 35696500, 71393000]

約数ペア:

[(1, 71393000), (2, 35696500), (4, 17848250), (5, 14278600), (7, 10199000), (8, 8924125), (10, 7139300), (14, 5099500), (20, 3569650), (25, 2855720), (28, 2549750), (31, 2303000), (35, 2039800), (40, 1784825), (47, 1519000), (49, 1457000), (50, 1427860), (56, 1274875), (62, 1151500), (70, 1019900), (94, 759500), (98, 728500), (100, 713930), (124, 575750), (125, 571144), (140, 509950), (155, 460600), (175, 407960), (188, 379750), (196, 364250), (200, 356965), (217, 329000), (235, 303800), (245, 291400), (248, 287875), (250, 285572), (280, 254975), (310, 230300), (329, 217000), (350, 203980), (376, 189875), (392, 182125), (434, 164500), (470, 151900), (490, 145700), (500, 142786), (620, 115150), (658, 108500), (700, 101990), (775, 92120), (868, 82250), (875, 81592), (940, 75950), (980, 72850), (1000, 71393), (1085, 65800), (1175, 60760), (1225, 58280), (1240, 57575), (1316, 54250), (1400, 50995), (1457, 49000), (1519, 47000), (1550, 46060), (1645, 43400), (1736, 41125), (1750, 40796), (1880, 37975), (1960, 36425), (2170, 32900), (2303, 31000), (2350, 30380), (2450, 29140), (2632, 27125), (2914, 24500), (3038, 23500), (3100, 23030), (3290, 21700), (3500, 20398), (3875, 18424), (4340, 16450), (4606, 15500), (4700, 15190), (4900, 14570), (5425, 13160), (5828, 12250), (5875, 12152), (6076, 11750), (6125, 11656), (6200, 11515), (6580, 10850), (7000, 10199), (7285, 9800), (7595, 9400), (7750, 9212), (8225, 8680)]