68819100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{32771}}^1$

素因数の和:32795

約数の個数: 72

約数和(自身を含む): 227568768

約数和(自身を除く): 158749668

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, 32771, 65542, 98313, 131084, 163855, 196626, 229397, 327710, 393252, 458794, 491565, 655420, 688191, 819275, 917588, 983130, 1146985, 1376382, 1638550, 1966260, 2293970, 2457825, 2752764, 3277100, 3440955, 4587940, 4915650, 5734925, 6881910, 9831300, 11469850, 13763820, 17204775, 22939700, 34409550, 68819100]

約数ペア:

[(1, 68819100), (2, 34409550), (3, 22939700), (4, 17204775), (5, 13763820), (6, 11469850), (7, 9831300), (10, 6881910), (12, 5734925), (14, 4915650), (15, 4587940), (20, 3440955), (21, 3277100), (25, 2752764), (28, 2457825), (30, 2293970), (35, 1966260), (42, 1638550), (50, 1376382), (60, 1146985), (70, 983130), (75, 917588), (84, 819275), (100, 688191), (105, 655420), (140, 491565), (150, 458794), (175, 393252), (210, 327710), (300, 229397), (350, 196626), (420, 163855), (525, 131084), (700, 98313), (1050, 65542), (2100, 32771)]