66164300

素因数分解:

$2^2\times 5^2\times {\mathrm{541}}^1\times {\mathrm{1223}}^1$

素因数の和:1778

約数の個数: 36

約数和(自身を含む): 143959536

約数和(自身を除く): 77795236

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 541, 1082, 1223, 2164, 2446, 2705, 4892, 5410, 6115, 10820, 12230, 13525, 24460, 27050, 30575, 54100, 61150, 122300, 661643, 1323286, 2646572, 3308215, 6616430, 13232860, 16541075, 33082150, 66164300]

約数ペア:

[(1, 66164300), (2, 33082150), (4, 16541075), (5, 13232860), (10, 6616430), (20, 3308215), (25, 2646572), (50, 1323286), (100, 661643), (541, 122300), (1082, 61150), (1223, 54100), (2164, 30575), (2446, 27050), (2705, 24460), (4892, 13525), (5410, 12230), (6115, 10820)]