140151900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{66739}}^1$

素因数の和:66763

約数の個数: 72

約数和(自身を含む): 463442560

約数和(自身を除く): 323290660

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, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 66739, 133478, 200217, 266956, 333695, 400434, 467173, 667390, 800868, 934346, 1001085, 1334780, 1401519, 1668475, 1868692, 2002170, 2335865, 2803038, 3336950, 4004340, 4671730, 5005425, 5606076, 6673900, 7007595, 9343460, 10010850, 11679325, 14015190, 20021700, 23358650, 28030380, 35037975, 46717300, 70075950, 140151900]

約数ペア:

[(1, 140151900), (2, 70075950), (3, 46717300), (4, 35037975), (5, 28030380), (6, 23358650), (7, 20021700), (10, 14015190), (12, 11679325), (14, 10010850), (15, 9343460), (20, 7007595), (21, 6673900), (25, 5606076), (28, 5005425), (30, 4671730), (35, 4004340), (42, 3336950), (50, 2803038), (60, 2335865), (70, 2002170), (75, 1868692), (84, 1668475), (100, 1401519), (105, 1334780), (140, 1001085), (150, 934346), (175, 800868), (210, 667390), (300, 467173), (350, 400434), (420, 333695), (525, 266956), (700, 200217), (1050, 133478), (2100, 66739)]