8222200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{839}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 22264200

約数和(自身を除く): 14042000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 839, 980, 1225, 1400, 1678, 1960, 2450, 3356, 4195, 4900, 5873, 6712, 8390, 9800, 11746, 16780, 20975, 23492, 29365, 33560, 41111, 41950, 46984, 58730, 82222, 83900, 117460, 146825, 164444, 167800, 205555, 234920, 293650, 328888, 411110, 587300, 822220, 1027775, 1174600, 1644440, 2055550, 4111100, 8222200]

約数ペア:

[(1, 8222200), (2, 4111100), (4, 2055550), (5, 1644440), (7, 1174600), (8, 1027775), (10, 822220), (14, 587300), (20, 411110), (25, 328888), (28, 293650), (35, 234920), (40, 205555), (49, 167800), (50, 164444), (56, 146825), (70, 117460), (98, 83900), (100, 82222), (140, 58730), (175, 46984), (196, 41950), (200, 41111), (245, 33560), (280, 29365), (350, 23492), (392, 20975), (490, 16780), (700, 11746), (839, 9800), (980, 8390), (1225, 6712), (1400, 5873), (1678, 4900), (1960, 4195), (2450, 3356)]