85536180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27953}}^1$

素因数の和:27985

約数の個数: 72

約数和(自身を含む): 274731912

約数和(自身を除く): 189195732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 27953, 55906, 83859, 111812, 139765, 167718, 251577, 279530, 335436, 419295, 475201, 503154, 559060, 838590, 950402, 1006308, 1257885, 1425603, 1677180, 1900804, 2376005, 2515770, 2851206, 4276809, 4752010, 5031540, 5702412, 7128015, 8553618, 9504020, 14256030, 17107236, 21384045, 28512060, 42768090, 85536180]

約数ペア:

[(1, 85536180), (2, 42768090), (3, 28512060), (4, 21384045), (5, 17107236), (6, 14256030), (9, 9504020), (10, 8553618), (12, 7128015), (15, 5702412), (17, 5031540), (18, 4752010), (20, 4276809), (30, 2851206), (34, 2515770), (36, 2376005), (45, 1900804), (51, 1677180), (60, 1425603), (68, 1257885), (85, 1006308), (90, 950402), (102, 838590), (153, 559060), (170, 503154), (180, 475201), (204, 419295), (255, 335436), (306, 279530), (340, 251577), (510, 167718), (612, 139765), (765, 111812), (1020, 83859), (1530, 55906), (3060, 27953)]