169898200

素因数分解:

$2^3\times 5^2\times {\mathrm{547}}^1\times {\mathrm{1553}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 395990280

約数和(自身を除く): 226092080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 547, 1094, 1553, 2188, 2735, 3106, 4376, 5470, 6212, 7765, 10940, 12424, 13675, 15530, 21880, 27350, 31060, 38825, 54700, 62120, 77650, 109400, 155300, 310600, 849491, 1698982, 3397964, 4247455, 6795928, 8494910, 16989820, 21237275, 33979640, 42474550, 84949100, 169898200]

約数ペア:

[(1, 169898200), (2, 84949100), (4, 42474550), (5, 33979640), (8, 21237275), (10, 16989820), (20, 8494910), (25, 6795928), (40, 4247455), (50, 3397964), (100, 1698982), (200, 849491), (547, 310600), (1094, 155300), (1553, 109400), (2188, 77650), (2735, 62120), (3106, 54700), (4376, 38825), (5470, 31060), (6212, 27350), (7765, 21880), (10940, 15530), (12424, 13675)]