28647749100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{853}}^1\times {\mathrm{111949}}^1$

素因数の和:112819

約数の個数: 72

約数和(自身を含む): 82985400400

約数和(自身を除く): 54337651300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 853, 1706, 2559, 3412, 4265, 5118, 8530, 10236, 12795, 17060, 21325, 25590, 42650, 51180, 63975, 85300, 111949, 127950, 223898, 255900, 335847, 447796, 559745, 671694, 1119490, 1343388, 1679235, 2238980, 2798725, 3358470, 5597450, 6716940, 8396175, 11194900, 16792350, 33584700, 95492497, 190984994, 286477491, 381969988, 477462485, 572954982, 954924970, 1145909964, 1432387455, 1909849940, 2387312425, 2864774910, 4774624850, 5729549820, 7161937275, 9549249700, 14323874550, 28647749100]

約数ペア:

[(1, 28647749100), (2, 14323874550), (3, 9549249700), (4, 7161937275), (5, 5729549820), (6, 4774624850), (10, 2864774910), (12, 2387312425), (15, 1909849940), (20, 1432387455), (25, 1145909964), (30, 954924970), (50, 572954982), (60, 477462485), (75, 381969988), (100, 286477491), (150, 190984994), (300, 95492497), (853, 33584700), (1706, 16792350), (2559, 11194900), (3412, 8396175), (4265, 6716940), (5118, 5597450), (8530, 3358470), (10236, 2798725), (12795, 2238980), (17060, 1679235), (21325, 1343388), (25590, 1119490), (42650, 671694), (51180, 559745), (63975, 447796), (85300, 335847), (111949, 255900), (127950, 223898)]