51559980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50549}}^1$

素因数の和:50578

約数の個数: 48

約数和(自身を含む): 152863200

約数和(自身を除く): 101303220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 50549, 101098, 151647, 202196, 252745, 303294, 505490, 606588, 758235, 859333, 1010980, 1516470, 1718666, 2577999, 3032940, 3437332, 4296665, 5155998, 8593330, 10311996, 12889995, 17186660, 25779990, 51559980]

約数ペア:

[(1, 51559980), (2, 25779990), (3, 17186660), (4, 12889995), (5, 10311996), (6, 8593330), (10, 5155998), (12, 4296665), (15, 3437332), (17, 3032940), (20, 2577999), (30, 1718666), (34, 1516470), (51, 1010980), (60, 859333), (68, 758235), (85, 606588), (102, 505490), (170, 303294), (204, 252745), (255, 202196), (340, 151647), (510, 101098), (1020, 50549)]