66626700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31727}}^1$

素因数の和:31751

約数の個数: 72

約数和(自身を含む): 220319232

約数和(自身を除く): 153692532

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, 31727, 63454, 95181, 126908, 158635, 190362, 222089, 317270, 380724, 444178, 475905, 634540, 666267, 793175, 888356, 951810, 1110445, 1332534, 1586350, 1903620, 2220890, 2379525, 2665068, 3172700, 3331335, 4441780, 4759050, 5552225, 6662670, 9518100, 11104450, 13325340, 16656675, 22208900, 33313350, 66626700]

約数ペア:

[(1, 66626700), (2, 33313350), (3, 22208900), (4, 16656675), (5, 13325340), (6, 11104450), (7, 9518100), (10, 6662670), (12, 5552225), (14, 4759050), (15, 4441780), (20, 3331335), (21, 3172700), (25, 2665068), (28, 2379525), (30, 2220890), (35, 1903620), (42, 1586350), (50, 1332534), (60, 1110445), (70, 951810), (75, 888356), (84, 793175), (100, 666267), (105, 634540), (140, 475905), (150, 444178), (175, 380724), (210, 317270), (300, 222089), (350, 190362), (420, 158635), (525, 126908), (700, 95181), (1050, 63454), (2100, 31727)]