68605600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{12251}}^1$

素因数の和:12278

約数の個数: 72

約数和(自身を含む): 191425248

約数和(自身を除く): 122819648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 12251, 24502, 49004, 61255, 85757, 98008, 122510, 171514, 196016, 245020, 306275, 343028, 392032, 428785, 490040, 612550, 686056, 857570, 980080, 1225100, 1372112, 1715140, 1960160, 2143925, 2450200, 2744224, 3430280, 4287850, 4900400, 6860560, 8575700, 9800800, 13721120, 17151400, 34302800, 68605600]

約数ペア:

[(1, 68605600), (2, 34302800), (4, 17151400), (5, 13721120), (7, 9800800), (8, 8575700), (10, 6860560), (14, 4900400), (16, 4287850), (20, 3430280), (25, 2744224), (28, 2450200), (32, 2143925), (35, 1960160), (40, 1715140), (50, 1372112), (56, 1225100), (70, 980080), (80, 857570), (100, 686056), (112, 612550), (140, 490040), (160, 428785), (175, 392032), (200, 343028), (224, 306275), (280, 245020), (350, 196016), (400, 171514), (560, 122510), (700, 98008), (800, 85757), (1120, 61255), (1400, 49004), (2800, 24502), (5600, 12251)]