7006000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 80

約数和(自身を含む): 17641728

約数和(自身を除く): 10635728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 113, 124, 125, 155, 200, 226, 248, 250, 310, 400, 452, 496, 500, 565, 620, 775, 904, 1000, 1130, 1240, 1550, 1808, 2000, 2260, 2480, 2825, 3100, 3503, 3875, 4520, 5650, 6200, 7006, 7750, 9040, 11300, 12400, 14012, 14125, 15500, 17515, 22600, 28024, 28250, 31000, 35030, 45200, 56048, 56500, 62000, 70060, 87575, 113000, 140120, 175150, 226000, 280240, 350300, 437875, 700600, 875750, 1401200, 1751500, 3503000, 7006000]

約数ペア:

[(1, 7006000), (2, 3503000), (4, 1751500), (5, 1401200), (8, 875750), (10, 700600), (16, 437875), (20, 350300), (25, 280240), (31, 226000), (40, 175150), (50, 140120), (62, 113000), (80, 87575), (100, 70060), (113, 62000), (124, 56500), (125, 56048), (155, 45200), (200, 35030), (226, 31000), (248, 28250), (250, 28024), (310, 22600), (400, 17515), (452, 15500), (496, 14125), (500, 14012), (565, 12400), (620, 11300), (775, 9040), (904, 7750), (1000, 7006), (1130, 6200), (1240, 5650), (1550, 4520), (1808, 3875), (2000, 3503), (2260, 3100), (2480, 2825)]