42106400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 120242304

約数和(自身を除く): 78135904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 73, 80, 100, 103, 112, 140, 146, 160, 175, 200, 206, 224, 280, 292, 350, 365, 400, 412, 511, 515, 560, 584, 700, 721, 730, 800, 824, 1022, 1030, 1120, 1168, 1400, 1442, 1460, 1648, 1825, 2044, 2060, 2336, 2555, 2575, 2800, 2884, 2920, 3296, 3605, 3650, 4088, 4120, 5110, 5150, 5600, 5768, 5840, 7210, 7300, 7519, 8176, 8240, 10220, 10300, 11536, 11680, 12775, 14420, 14600, 15038, 16352, 16480, 18025, 20440, 20600, 23072, 25550, 28840, 29200, 30076, 36050, 37595, 40880, 41200, 51100, 52633, 57680, 58400, 60152, 72100, 75190, 81760, 82400, 102200, 105266, 115360, 120304, 144200, 150380, 187975, 204400, 210532, 240608, 263165, 288400, 300760, 375950, 408800, 421064, 526330, 576800, 601520, 751900, 842128, 1052660, 1203040, 1315825, 1503800, 1684256, 2105320, 2631650, 3007600, 4210640, 5263300, 6015200, 8421280, 10526600, 21053200, 42106400]

約数ペア:

[(1, 42106400), (2, 21053200), (4, 10526600), (5, 8421280), (7, 6015200), (8, 5263300), (10, 4210640), (14, 3007600), (16, 2631650), (20, 2105320), (25, 1684256), (28, 1503800), (32, 1315825), (35, 1203040), (40, 1052660), (50, 842128), (56, 751900), (70, 601520), (73, 576800), (80, 526330), (100, 421064), (103, 408800), (112, 375950), (140, 300760), (146, 288400), (160, 263165), (175, 240608), (200, 210532), (206, 204400), (224, 187975), (280, 150380), (292, 144200), (350, 120304), (365, 115360), (400, 105266), (412, 102200), (511, 82400), (515, 81760), (560, 75190), (584, 72100), (700, 60152), (721, 58400), (730, 57680), (800, 52633), (824, 51100), (1022, 41200), (1030, 40880), (1120, 37595), (1168, 36050), (1400, 30076), (1442, 29200), (1460, 28840), (1648, 25550), (1825, 23072), (2044, 20600), (2060, 20440), (2336, 18025), (2555, 16480), (2575, 16352), (2800, 15038), (2884, 14600), (2920, 14420), (3296, 12775), (3605, 11680), (3650, 11536), (4088, 10300), (4120, 10220), (5110, 8240), (5150, 8176), (5600, 7519), (5768, 7300), (5840, 7210)]