84875220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27737}}^1$

素因数の和:27769

約数の個数: 72

約数和(自身を含む): 272609064

約数和(自身を除く): 187733844

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, 27737, 55474, 83211, 110948, 138685, 166422, 249633, 277370, 332844, 416055, 471529, 499266, 554740, 832110, 943058, 998532, 1248165, 1414587, 1664220, 1886116, 2357645, 2496330, 2829174, 4243761, 4715290, 4992660, 5658348, 7072935, 8487522, 9430580, 14145870, 16975044, 21218805, 28291740, 42437610, 84875220]

約数ペア:

[(1, 84875220), (2, 42437610), (3, 28291740), (4, 21218805), (5, 16975044), (6, 14145870), (9, 9430580), (10, 8487522), (12, 7072935), (15, 5658348), (17, 4992660), (18, 4715290), (20, 4243761), (30, 2829174), (34, 2496330), (36, 2357645), (45, 1886116), (51, 1664220), (60, 1414587), (68, 1248165), (85, 998532), (90, 943058), (102, 832110), (153, 554740), (170, 499266), (180, 471529), (204, 416055), (255, 332844), (306, 277370), (340, 249633), (510, 166422), (612, 138685), (765, 110948), (1020, 83211), (1530, 55474), (3060, 27737)]