53455500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{1697}}^1$

素因数の和:1729

約数の個数: 144

約数和(自身を含む): 192838464

約数和(自身を除く): 139382964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1697, 1750, 2100, 2250, 2625, 3150, 3394, 3500, 4500, 5091, 5250, 6300, 6788, 7875, 8485, 10182, 10500, 11879, 15273, 15750, 16970, 20364, 23758, 25455, 30546, 31500, 33940, 35637, 42425, 47516, 50910, 59395, 61092, 71274, 76365, 84850, 101820, 106911, 118790, 127275, 142548, 152730, 169700, 178185, 212125, 213822, 237580, 254550, 296975, 305460, 356370, 381825, 424250, 427644, 509100, 534555, 593950, 636375, 712740, 763650, 848500, 890925, 1069110, 1187900, 1272750, 1484875, 1527300, 1781850, 1909125, 2138220, 2545500, 2672775, 2969750, 3563700, 3818250, 4454625, 5345550, 5939500, 7636500, 8909250, 10691100, 13363875, 17818500, 26727750, 53455500]

約数ペア:

[(1, 53455500), (2, 26727750), (3, 17818500), (4, 13363875), (5, 10691100), (6, 8909250), (7, 7636500), (9, 5939500), (10, 5345550), (12, 4454625), (14, 3818250), (15, 3563700), (18, 2969750), (20, 2672775), (21, 2545500), (25, 2138220), (28, 1909125), (30, 1781850), (35, 1527300), (36, 1484875), (42, 1272750), (45, 1187900), (50, 1069110), (60, 890925), (63, 848500), (70, 763650), (75, 712740), (84, 636375), (90, 593950), (100, 534555), (105, 509100), (125, 427644), (126, 424250), (140, 381825), (150, 356370), (175, 305460), (180, 296975), (210, 254550), (225, 237580), (250, 213822), (252, 212125), (300, 178185), (315, 169700), (350, 152730), (375, 142548), (420, 127275), (450, 118790), (500, 106911), (525, 101820), (630, 84850), (700, 76365), (750, 71274), (875, 61092), (900, 59395), (1050, 50910), (1125, 47516), (1260, 42425), (1500, 35637), (1575, 33940), (1697, 31500), (1750, 30546), (2100, 25455), (2250, 23758), (2625, 20364), (3150, 16970), (3394, 15750), (3500, 15273), (4500, 11879), (5091, 10500), (5250, 10182), (6300, 8485), (6788, 7875)]