109485200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 290606400

約数和(自身を除く): 181121200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 149, 167, 176, 200, 220, 275, 298, 334, 400, 440, 550, 596, 668, 745, 835, 880, 1100, 1192, 1336, 1490, 1639, 1670, 1837, 2200, 2384, 2672, 2980, 3278, 3340, 3674, 3725, 4175, 4400, 5960, 6556, 6680, 7348, 7450, 8195, 8350, 9185, 11920, 13112, 13360, 14696, 14900, 16390, 16700, 18370, 24883, 26224, 29392, 29800, 32780, 33400, 36740, 40975, 45925, 49766, 59600, 65560, 66800, 73480, 81950, 91850, 99532, 124415, 131120, 146960, 163900, 183700, 199064, 248830, 273713, 327800, 367400, 398128, 497660, 547426, 622075, 655600, 734800, 995320, 1094852, 1244150, 1368565, 1990640, 2189704, 2488300, 2737130, 4379408, 4976600, 5474260, 6842825, 9953200, 10948520, 13685650, 21897040, 27371300, 54742600, 109485200]

約数ペア:

[(1, 109485200), (2, 54742600), (4, 27371300), (5, 21897040), (8, 13685650), (10, 10948520), (11, 9953200), (16, 6842825), (20, 5474260), (22, 4976600), (25, 4379408), (40, 2737130), (44, 2488300), (50, 2189704), (55, 1990640), (80, 1368565), (88, 1244150), (100, 1094852), (110, 995320), (149, 734800), (167, 655600), (176, 622075), (200, 547426), (220, 497660), (275, 398128), (298, 367400), (334, 327800), (400, 273713), (440, 248830), (550, 199064), (596, 183700), (668, 163900), (745, 146960), (835, 131120), (880, 124415), (1100, 99532), (1192, 91850), (1336, 81950), (1490, 73480), (1639, 66800), (1670, 65560), (1837, 59600), (2200, 49766), (2384, 45925), (2672, 40975), (2980, 36740), (3278, 33400), (3340, 32780), (3674, 29800), (3725, 29392), (4175, 26224), (4400, 24883), (5960, 18370), (6556, 16700), (6680, 16390), (7348, 14900), (7450, 14696), (8195, 13360), (8350, 13112), (9185, 11920)]