135397500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{2579}}^1$

素因数の和:2613

約数の個数: 120

約数和(自身を含む): 451355520

約数和(自身を除く): 315958020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 875, 1050, 1250, 1500, 1750, 1875, 2100, 2500, 2579, 2625, 3500, 3750, 4375, 5158, 5250, 7500, 7737, 8750, 10316, 10500, 12895, 13125, 15474, 17500, 18053, 25790, 26250, 30948, 36106, 38685, 51580, 52500, 54159, 64475, 72212, 77370, 90265, 108318, 128950, 154740, 180530, 193425, 216636, 257900, 270795, 322375, 361060, 386850, 451325, 541590, 644750, 773700, 902650, 967125, 1083180, 1289500, 1353975, 1611875, 1805300, 1934250, 2256625, 2707950, 3223750, 3868500, 4513250, 4835625, 5415900, 6447500, 6769875, 9026500, 9671250, 11283125, 13539750, 19342500, 22566250, 27079500, 33849375, 45132500, 67698750, 135397500]

約数ペア:

[(1, 135397500), (2, 67698750), (3, 45132500), (4, 33849375), (5, 27079500), (6, 22566250), (7, 19342500), (10, 13539750), (12, 11283125), (14, 9671250), (15, 9026500), (20, 6769875), (21, 6447500), (25, 5415900), (28, 4835625), (30, 4513250), (35, 3868500), (42, 3223750), (50, 2707950), (60, 2256625), (70, 1934250), (75, 1805300), (84, 1611875), (100, 1353975), (105, 1289500), (125, 1083180), (140, 967125), (150, 902650), (175, 773700), (210, 644750), (250, 541590), (300, 451325), (350, 386850), (375, 361060), (420, 322375), (500, 270795), (525, 257900), (625, 216636), (700, 193425), (750, 180530), (875, 154740), (1050, 128950), (1250, 108318), (1500, 90265), (1750, 77370), (1875, 72212), (2100, 64475), (2500, 54159), (2579, 52500), (2625, 51580), (3500, 38685), (3750, 36106), (4375, 30948), (5158, 26250), (5250, 25790), (7500, 18053), (7737, 17500), (8750, 15474), (10316, 13125), (10500, 12895)]