20147094800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{14081}}^1$

素因数の和:14186

約数の個数: 180

約数和(自身を含む): 57081358836

約数和(自身を除く): 36934264036

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 73, 80, 98, 100, 112, 140, 146, 175, 196, 200, 245, 280, 292, 350, 365, 392, 400, 490, 511, 560, 584, 700, 730, 784, 980, 1022, 1168, 1225, 1400, 1460, 1825, 1960, 2044, 2450, 2555, 2800, 2920, 3577, 3650, 3920, 4088, 4900, 5110, 5840, 7154, 7300, 8176, 9800, 10220, 12775, 14081, 14308, 14600, 17885, 19600, 20440, 25550, 28162, 28616, 29200, 35770, 40880, 51100, 56324, 57232, 70405, 71540, 89425, 98567, 102200, 112648, 140810, 143080, 178850, 197134, 204400, 225296, 281620, 286160, 352025, 357700, 394268, 492835, 563240, 689969, 704050, 715400, 788536, 985670, 1027913, 1126480, 1379938, 1408100, 1430800, 1577072, 1971340, 2055826, 2464175, 2759876, 2816200, 3449845, 3942680, 4111652, 4928350, 5139565, 5519752, 5632400, 6899690, 7195391, 7885360, 8223304, 9856700, 10279130, 11039504, 13799380, 14390782, 16446608, 17249225, 19713400, 20558260, 25697825, 27598760, 28781564, 34498450, 35976955, 39426800, 41116520, 50367737, 51395650, 55197520, 57563128, 68996900, 71953910, 82233040, 100735474, 102791300, 115126256, 137993800, 143907820, 179884775, 201470948, 205582600, 251838685, 275987600, 287815640, 359769550, 402941896, 411165200, 503677370, 575631280, 719539100, 805883792, 1007354740, 1259193425, 1439078200, 2014709480, 2518386850, 2878156400, 4029418960, 5036773700, 10073547400, 20147094800]

約数ペア:

[(1, 20147094800), (2, 10073547400), (4, 5036773700), (5, 4029418960), (7, 2878156400), (8, 2518386850), (10, 2014709480), (14, 1439078200), (16, 1259193425), (20, 1007354740), (25, 805883792), (28, 719539100), (35, 575631280), (40, 503677370), (49, 411165200), (50, 402941896), (56, 359769550), (70, 287815640), (73, 275987600), (80, 251838685), (98, 205582600), (100, 201470948), (112, 179884775), (140, 143907820), (146, 137993800), (175, 115126256), (196, 102791300), (200, 100735474), (245, 82233040), (280, 71953910), (292, 68996900), (350, 57563128), (365, 55197520), (392, 51395650), (400, 50367737), (490, 41116520), (511, 39426800), (560, 35976955), (584, 34498450), (700, 28781564), (730, 27598760), (784, 25697825), (980, 20558260), (1022, 19713400), (1168, 17249225), (1225, 16446608), (1400, 14390782), (1460, 13799380), (1825, 11039504), (1960, 10279130), (2044, 9856700), (2450, 8223304), (2555, 7885360), (2800, 7195391), (2920, 6899690), (3577, 5632400), (3650, 5519752), (3920, 5139565), (4088, 4928350), (4900, 4111652), (5110, 3942680), (5840, 3449845), (7154, 2816200), (7300, 2759876), (8176, 2464175), (9800, 2055826), (10220, 1971340), (12775, 1577072), (14081, 1430800), (14308, 1408100), (14600, 1379938), (17885, 1126480), (19600, 1027913), (20440, 985670), (25550, 788536), (28162, 715400), (28616, 704050), (29200, 689969), (35770, 563240), (40880, 492835), (51100, 394268), (56324, 357700), (57232, 352025), (70405, 286160), (71540, 281620), (89425, 225296), (98567, 204400), (102200, 197134), (112648, 178850), (140810, 143080)]