50287500

素因数分解:

$2^2\times 3^3\times 5^5\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 164052000

約数和(自身を除く): 113764500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 149, 150, 180, 225, 250, 270, 298, 300, 375, 447, 450, 500, 540, 596, 625, 675, 745, 750, 894, 900, 1125, 1250, 1341, 1350, 1490, 1500, 1788, 1875, 2235, 2250, 2500, 2682, 2700, 2980, 3125, 3375, 3725, 3750, 4023, 4470, 4500, 5364, 5625, 6250, 6705, 6750, 7450, 7500, 8046, 8940, 9375, 11175, 11250, 12500, 13410, 13500, 14900, 16092, 16875, 18625, 18750, 20115, 22350, 22500, 26820, 28125, 33525, 33750, 37250, 37500, 40230, 44700, 55875, 56250, 67050, 67500, 74500, 80460, 84375, 93125, 100575, 111750, 112500, 134100, 167625, 168750, 186250, 201150, 223500, 279375, 335250, 337500, 372500, 402300, 465625, 502875, 558750, 670500, 838125, 931250, 1005750, 1117500, 1396875, 1676250, 1862500, 2011500, 2514375, 2793750, 3352500, 4190625, 5028750, 5587500, 8381250, 10057500, 12571875, 16762500, 25143750, 50287500]

約数ペア:

[(1, 50287500), (2, 25143750), (3, 16762500), (4, 12571875), (5, 10057500), (6, 8381250), (9, 5587500), (10, 5028750), (12, 4190625), (15, 3352500), (18, 2793750), (20, 2514375), (25, 2011500), (27, 1862500), (30, 1676250), (36, 1396875), (45, 1117500), (50, 1005750), (54, 931250), (60, 838125), (75, 670500), (90, 558750), (100, 502875), (108, 465625), (125, 402300), (135, 372500), (149, 337500), (150, 335250), (180, 279375), (225, 223500), (250, 201150), (270, 186250), (298, 168750), (300, 167625), (375, 134100), (447, 112500), (450, 111750), (500, 100575), (540, 93125), (596, 84375), (625, 80460), (675, 74500), (745, 67500), (750, 67050), (894, 56250), (900, 55875), (1125, 44700), (1250, 40230), (1341, 37500), (1350, 37250), (1490, 33750), (1500, 33525), (1788, 28125), (1875, 26820), (2235, 22500), (2250, 22350), (2500, 20115), (2682, 18750), (2700, 18625), (2980, 16875), (3125, 16092), (3375, 14900), (3725, 13500), (3750, 13410), (4023, 12500), (4470, 11250), (4500, 11175), (5364, 9375), (5625, 8940), (6250, 8046), (6705, 7500), (6750, 7450)]