101871420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{242551}}^1$

素因数の和:242570

約数の個数: 48

約数和(自身を含む): 325989888

約数和(自身を除く): 224118468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 242551, 485102, 727653, 970204, 1212755, 1455306, 1697857, 2425510, 2910612, 3395714, 3638265, 4851020, 5093571, 6791428, 7276530, 8489285, 10187142, 14553060, 16978570, 20374284, 25467855, 33957140, 50935710, 101871420]

約数ペア:

[(1, 101871420), (2, 50935710), (3, 33957140), (4, 25467855), (5, 20374284), (6, 16978570), (7, 14553060), (10, 10187142), (12, 8489285), (14, 7276530), (15, 6791428), (20, 5093571), (21, 4851020), (28, 3638265), (30, 3395714), (35, 2910612), (42, 2425510), (60, 1697857), (70, 1455306), (84, 1212755), (105, 970204), (140, 727653), (210, 485102), (420, 242551)]