54159000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{2579}}^1$

素因数の和:2610

約数の個数: 128

約数和(自身を含む): 193190400

約数和(自身を除く): 139031400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2579, 2625, 3000, 3500, 4200, 5158, 5250, 7000, 7737, 10316, 10500, 12895, 15474, 18053, 20632, 21000, 25790, 30948, 36106, 38685, 51580, 54159, 61896, 64475, 72212, 77370, 90265, 103160, 108318, 128950, 144424, 154740, 180530, 193425, 216636, 257900, 270795, 309480, 322375, 361060, 386850, 433272, 451325, 515800, 541590, 644750, 722120, 773700, 902650, 967125, 1083180, 1289500, 1353975, 1547400, 1805300, 1934250, 2166360, 2256625, 2579000, 2707950, 3610600, 3868500, 4513250, 5415900, 6769875, 7737000, 9026500, 10831800, 13539750, 18053000, 27079500, 54159000]

約数ペア:

[(1, 54159000), (2, 27079500), (3, 18053000), (4, 13539750), (5, 10831800), (6, 9026500), (7, 7737000), (8, 6769875), (10, 5415900), (12, 4513250), (14, 3868500), (15, 3610600), (20, 2707950), (21, 2579000), (24, 2256625), (25, 2166360), (28, 1934250), (30, 1805300), (35, 1547400), (40, 1353975), (42, 1289500), (50, 1083180), (56, 967125), (60, 902650), (70, 773700), (75, 722120), (84, 644750), (100, 541590), (105, 515800), (120, 451325), (125, 433272), (140, 386850), (150, 361060), (168, 322375), (175, 309480), (200, 270795), (210, 257900), (250, 216636), (280, 193425), (300, 180530), (350, 154740), (375, 144424), (420, 128950), (500, 108318), (525, 103160), (600, 90265), (700, 77370), (750, 72212), (840, 64475), (875, 61896), (1000, 54159), (1050, 51580), (1400, 38685), (1500, 36106), (1750, 30948), (2100, 25790), (2579, 21000), (2625, 20632), (3000, 18053), (3500, 15474), (4200, 12895), (5158, 10500), (5250, 10316), (7000, 7737)]