42205980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10499}}^1$

素因数の和:10578

約数の個数: 48

約数和(自身を含む): 119952000

約数和(自身を除く): 77746020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 10499, 20998, 31497, 41996, 52495, 62994, 104990, 125988, 157485, 209980, 314970, 629940, 703433, 1406866, 2110299, 2813732, 3517165, 4220598, 7034330, 8441196, 10551495, 14068660, 21102990, 42205980]

約数ペア:

[(1, 42205980), (2, 21102990), (3, 14068660), (4, 10551495), (5, 8441196), (6, 7034330), (10, 4220598), (12, 3517165), (15, 2813732), (20, 2110299), (30, 1406866), (60, 703433), (67, 629940), (134, 314970), (201, 209980), (268, 157485), (335, 125988), (402, 104990), (670, 62994), (804, 52495), (1005, 41996), (1340, 31497), (2010, 20998), (4020, 10499)]