67698750

素因数分解:

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

素因数の和:2611

約数の個数: 80

約数和(自身を含む): 193438080

約数和(自身を除く): 125739330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 625, 750, 875, 1050, 1250, 1750, 1875, 2579, 2625, 3750, 4375, 5158, 5250, 7737, 8750, 12895, 13125, 15474, 18053, 25790, 26250, 36106, 38685, 54159, 64475, 77370, 90265, 108318, 128950, 180530, 193425, 270795, 322375, 386850, 451325, 541590, 644750, 902650, 967125, 1353975, 1611875, 1934250, 2256625, 2707950, 3223750, 4513250, 4835625, 6769875, 9671250, 11283125, 13539750, 22566250, 33849375, 67698750]

約数ペア:

[(1, 67698750), (2, 33849375), (3, 22566250), (5, 13539750), (6, 11283125), (7, 9671250), (10, 6769875), (14, 4835625), (15, 4513250), (21, 3223750), (25, 2707950), (30, 2256625), (35, 1934250), (42, 1611875), (50, 1353975), (70, 967125), (75, 902650), (105, 644750), (125, 541590), (150, 451325), (175, 386850), (210, 322375), (250, 270795), (350, 193425), (375, 180530), (525, 128950), (625, 108318), (750, 90265), (875, 77370), (1050, 64475), (1250, 54159), (1750, 38685), (1875, 36106), (2579, 26250), (2625, 25790), (3750, 18053), (4375, 15474), (5158, 13125), (5250, 12895), (7737, 8750)]