189487950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3962

約数の個数: 96

約数和(自身を含む): 523895040

約数和(自身を除く): 334407090

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 30, 34, 38, 50, 51, 57, 75, 85, 95, 102, 114, 150, 170, 190, 255, 285, 323, 425, 475, 510, 570, 646, 850, 950, 969, 1275, 1425, 1615, 1938, 2550, 2850, 3230, 3911, 4845, 7822, 8075, 9690, 11733, 16150, 19555, 23466, 24225, 39110, 48450, 58665, 66487, 74309, 97775, 117330, 132974, 148618, 195550, 199461, 222927, 293325, 332435, 371545, 398922, 445854, 586650, 664870, 743090, 997305, 1114635, 1263253, 1662175, 1857725, 1994610, 2229270, 2526506, 3324350, 3715450, 3789759, 4986525, 5573175, 6316265, 7579518, 9973050, 11146350, 12632530, 18948795, 31581325, 37897590, 63162650, 94743975, 189487950]

約数ペア:

[(1, 189487950), (2, 94743975), (3, 63162650), (5, 37897590), (6, 31581325), (10, 18948795), (15, 12632530), (17, 11146350), (19, 9973050), (25, 7579518), (30, 6316265), (34, 5573175), (38, 4986525), (50, 3789759), (51, 3715450), (57, 3324350), (75, 2526506), (85, 2229270), (95, 1994610), (102, 1857725), (114, 1662175), (150, 1263253), (170, 1114635), (190, 997305), (255, 743090), (285, 664870), (323, 586650), (425, 445854), (475, 398922), (510, 371545), (570, 332435), (646, 293325), (850, 222927), (950, 199461), (969, 195550), (1275, 148618), (1425, 132974), (1615, 117330), (1938, 97775), (2550, 74309), (2850, 66487), (3230, 58665), (3911, 48450), (4845, 39110), (7822, 24225), (8075, 23466), (9690, 19555), (11733, 16150)]