850712800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2081}}^1$

素因数の和:2181

約数の個数: 144

約数和(自身を含む): 2407158432

約数和(自身を除く): 1556445632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 73, 80, 100, 112, 140, 146, 160, 175, 200, 224, 280, 292, 350, 365, 400, 511, 560, 584, 700, 730, 800, 1022, 1120, 1168, 1400, 1460, 1825, 2044, 2081, 2336, 2555, 2800, 2920, 3650, 4088, 4162, 5110, 5600, 5840, 7300, 8176, 8324, 10220, 10405, 11680, 12775, 14567, 14600, 16352, 16648, 20440, 20810, 25550, 29134, 29200, 33296, 40880, 41620, 51100, 52025, 58268, 58400, 66592, 72835, 81760, 83240, 102200, 104050, 116536, 145670, 151913, 166480, 204400, 208100, 233072, 291340, 303826, 332960, 364175, 408800, 416200, 466144, 582680, 607652, 728350, 759565, 832400, 1063391, 1165360, 1215304, 1456700, 1519130, 1664800, 2126782, 2330720, 2430608, 2913400, 3038260, 3797825, 4253564, 4861216, 5316955, 5826800, 6076520, 7595650, 8507128, 10633910, 11653600, 12153040, 15191300, 17014256, 21267820, 24306080, 26584775, 30382600, 34028512, 42535640, 53169550, 60765200, 85071280, 106339100, 121530400, 170142560, 212678200, 425356400, 850712800]

約数ペア:

[(1, 850712800), (2, 425356400), (4, 212678200), (5, 170142560), (7, 121530400), (8, 106339100), (10, 85071280), (14, 60765200), (16, 53169550), (20, 42535640), (25, 34028512), (28, 30382600), (32, 26584775), (35, 24306080), (40, 21267820), (50, 17014256), (56, 15191300), (70, 12153040), (73, 11653600), (80, 10633910), (100, 8507128), (112, 7595650), (140, 6076520), (146, 5826800), (160, 5316955), (175, 4861216), (200, 4253564), (224, 3797825), (280, 3038260), (292, 2913400), (350, 2430608), (365, 2330720), (400, 2126782), (511, 1664800), (560, 1519130), (584, 1456700), (700, 1215304), (730, 1165360), (800, 1063391), (1022, 832400), (1120, 759565), (1168, 728350), (1400, 607652), (1460, 582680), (1825, 466144), (2044, 416200), (2081, 408800), (2336, 364175), (2555, 332960), (2800, 303826), (2920, 291340), (3650, 233072), (4088, 208100), (4162, 204400), (5110, 166480), (5600, 151913), (5840, 145670), (7300, 116536), (8176, 104050), (8324, 102200), (10220, 83240), (10405, 81760), (11680, 72835), (12775, 66592), (14567, 58400), (14600, 58268), (16352, 52025), (16648, 51100), (20440, 41620), (20810, 40880), (25550, 33296), (29134, 29200)]