51827220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16937}}^1$

素因数の和:16969

約数の個数: 72

約数和(自身を含む): 166466664

約数和(自身を除く): 114639444

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, 16937, 33874, 50811, 67748, 84685, 101622, 152433, 169370, 203244, 254055, 287929, 304866, 338740, 508110, 575858, 609732, 762165, 863787, 1016220, 1151716, 1439645, 1524330, 1727574, 2591361, 2879290, 3048660, 3455148, 4318935, 5182722, 5758580, 8637870, 10365444, 12956805, 17275740, 25913610, 51827220]

約数ペア:

[(1, 51827220), (2, 25913610), (3, 17275740), (4, 12956805), (5, 10365444), (6, 8637870), (9, 5758580), (10, 5182722), (12, 4318935), (15, 3455148), (17, 3048660), (18, 2879290), (20, 2591361), (30, 1727574), (34, 1524330), (36, 1439645), (45, 1151716), (51, 1016220), (60, 863787), (68, 762165), (85, 609732), (90, 575858), (102, 508110), (153, 338740), (170, 304866), (180, 287929), (204, 254055), (255, 203244), (306, 169370), (340, 152433), (510, 101622), (612, 84685), (765, 67748), (1020, 50811), (1530, 33874), (3060, 16937)]