20144250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{1279}}^1$

素因数の和:1309

約数の個数: 96

約数和(自身を含む): 62300160

約数和(自身を除く): 42155910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 630, 750, 875, 1050, 1125, 1279, 1575, 1750, 2250, 2558, 2625, 3150, 3837, 5250, 6395, 7674, 7875, 8953, 11511, 12790, 15750, 17906, 19185, 23022, 26859, 31975, 38370, 44765, 53718, 57555, 63950, 80577, 89530, 95925, 115110, 134295, 159875, 161154, 191850, 223825, 268590, 287775, 319750, 402885, 447650, 479625, 575550, 671475, 805770, 959250, 1119125, 1342950, 1438875, 2014425, 2238250, 2877750, 3357375, 4028850, 6714750, 10072125, 20144250]

約数ペア:

[(1, 20144250), (2, 10072125), (3, 6714750), (5, 4028850), (6, 3357375), (7, 2877750), (9, 2238250), (10, 2014425), (14, 1438875), (15, 1342950), (18, 1119125), (21, 959250), (25, 805770), (30, 671475), (35, 575550), (42, 479625), (45, 447650), (50, 402885), (63, 319750), (70, 287775), (75, 268590), (90, 223825), (105, 191850), (125, 161154), (126, 159875), (150, 134295), (175, 115110), (210, 95925), (225, 89530), (250, 80577), (315, 63950), (350, 57555), (375, 53718), (450, 44765), (525, 38370), (630, 31975), (750, 26859), (875, 23022), (1050, 19185), (1125, 17906), (1279, 15750), (1575, 12790), (1750, 11511), (2250, 8953), (2558, 7875), (2625, 7674), (3150, 6395), (3837, 5250)]