42245820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{78233}}^1$

素因数の和:78251

約数の個数: 48

約数和(自身を含む): 131433120

約数和(自身を除く): 89187300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 78233, 156466, 234699, 312932, 391165, 469398, 704097, 782330, 938796, 1173495, 1408194, 1564660, 2112291, 2346990, 2816388, 3520485, 4224582, 4693980, 7040970, 8449164, 10561455, 14081940, 21122910, 42245820]

約数ペア:

[(1, 42245820), (2, 21122910), (3, 14081940), (4, 10561455), (5, 8449164), (6, 7040970), (9, 4693980), (10, 4224582), (12, 3520485), (15, 2816388), (18, 2346990), (20, 2112291), (27, 1564660), (30, 1408194), (36, 1173495), (45, 938796), (54, 782330), (60, 704097), (90, 469398), (108, 391165), (135, 312932), (180, 234699), (270, 156466), (540, 78233)]