20228250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{3853}}^1$

素因数の和:3880

約数の個数: 64

約数和(自身を含む): 57717504

約数和(自身を除く): 37489254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 3853, 5250, 7706, 11559, 19265, 23118, 26971, 38530, 53942, 57795, 80913, 96325, 115590, 134855, 161826, 192650, 269710, 288975, 404565, 481625, 577950, 674275, 809130, 963250, 1348550, 1444875, 2022825, 2889750, 3371375, 4045650, 6742750, 10114125, 20228250]

約数ペア:

[(1, 20228250), (2, 10114125), (3, 6742750), (5, 4045650), (6, 3371375), (7, 2889750), (10, 2022825), (14, 1444875), (15, 1348550), (21, 963250), (25, 809130), (30, 674275), (35, 577950), (42, 481625), (50, 404565), (70, 288975), (75, 269710), (105, 192650), (125, 161826), (150, 134855), (175, 115590), (210, 96325), (250, 80913), (350, 57795), (375, 53942), (525, 38530), (750, 26971), (875, 23118), (1050, 19265), (1750, 11559), (2625, 7706), (3853, 5250)]