21105300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{70351}}^1$

素因数の和:70368

約数の個数: 36

約数和(自身を含む): 61065536

約数和(自身を除く): 39960236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 70351, 140702, 211053, 281404, 351755, 422106, 703510, 844212, 1055265, 1407020, 1758775, 2110530, 3517550, 4221060, 5276325, 7035100, 10552650, 21105300]

約数ペア:

[(1, 21105300), (2, 10552650), (3, 7035100), (4, 5276325), (5, 4221060), (6, 3517550), (10, 2110530), (12, 1758775), (15, 1407020), (20, 1055265), (25, 844212), (30, 703510), (50, 422106), (60, 351755), (75, 281404), (100, 211053), (150, 140702), (300, 70351)]