52955000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 151826400

約数和(自身を除く): 98871400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 89, 100, 119, 125, 136, 140, 170, 175, 178, 200, 238, 250, 280, 340, 350, 356, 425, 445, 476, 500, 595, 623, 625, 680, 700, 712, 850, 875, 890, 952, 1000, 1190, 1246, 1250, 1400, 1513, 1700, 1750, 1780, 2125, 2225, 2380, 2492, 2500, 2975, 3026, 3115, 3400, 3500, 3560, 4250, 4375, 4450, 4760, 4984, 5000, 5950, 6052, 6230, 7000, 7565, 8500, 8750, 8900, 10591, 10625, 11125, 11900, 12104, 12460, 14875, 15130, 15575, 17000, 17500, 17800, 21182, 21250, 22250, 23800, 24920, 29750, 30260, 31150, 35000, 37825, 42364, 42500, 44500, 52955, 55625, 59500, 60520, 62300, 74375, 75650, 77875, 84728, 85000, 89000, 105910, 111250, 119000, 124600, 148750, 151300, 155750, 189125, 211820, 222500, 264775, 297500, 302600, 311500, 378250, 389375, 423640, 445000, 529550, 595000, 623000, 756500, 778750, 945625, 1059100, 1323875, 1513000, 1557500, 1891250, 2118200, 2647750, 3115000, 3782500, 5295500, 6619375, 7565000, 10591000, 13238750, 26477500, 52955000]

約数ペア:

[(1, 52955000), (2, 26477500), (4, 13238750), (5, 10591000), (7, 7565000), (8, 6619375), (10, 5295500), (14, 3782500), (17, 3115000), (20, 2647750), (25, 2118200), (28, 1891250), (34, 1557500), (35, 1513000), (40, 1323875), (50, 1059100), (56, 945625), (68, 778750), (70, 756500), (85, 623000), (89, 595000), (100, 529550), (119, 445000), (125, 423640), (136, 389375), (140, 378250), (170, 311500), (175, 302600), (178, 297500), (200, 264775), (238, 222500), (250, 211820), (280, 189125), (340, 155750), (350, 151300), (356, 148750), (425, 124600), (445, 119000), (476, 111250), (500, 105910), (595, 89000), (623, 85000), (625, 84728), (680, 77875), (700, 75650), (712, 74375), (850, 62300), (875, 60520), (890, 59500), (952, 55625), (1000, 52955), (1190, 44500), (1246, 42500), (1250, 42364), (1400, 37825), (1513, 35000), (1700, 31150), (1750, 30260), (1780, 29750), (2125, 24920), (2225, 23800), (2380, 22250), (2492, 21250), (2500, 21182), (2975, 17800), (3026, 17500), (3115, 17000), (3400, 15575), (3500, 15130), (3560, 14875), (4250, 12460), (4375, 12104), (4450, 11900), (4760, 11125), (4984, 10625), (5000, 10591), (5950, 8900), (6052, 8750), (6230, 8500), (7000, 7565)]