189240260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{50599}}^1$

素因数の和:50636

約数の個数: 48

約数和(自身を含む): 459043200

約数和(自身を除く): 269802940

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 50599, 101198, 202396, 252995, 505990, 556589, 860183, 1011980, 1113178, 1720366, 2226356, 2782945, 3440732, 4300915, 5565890, 8601830, 9462013, 11131780, 17203660, 18924026, 37848052, 47310065, 94620130, 189240260]

約数ペア:

[(1, 189240260), (2, 94620130), (4, 47310065), (5, 37848052), (10, 18924026), (11, 17203660), (17, 11131780), (20, 9462013), (22, 8601830), (34, 5565890), (44, 4300915), (55, 3440732), (68, 2782945), (85, 2226356), (110, 1720366), (170, 1113178), (187, 1011980), (220, 860183), (340, 556589), (374, 505990), (748, 252995), (935, 202396), (1870, 101198), (3740, 50599)]