72153200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 201394848

約数和(自身を除く): 129241648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 73, 80, 100, 112, 140, 146, 175, 200, 280, 292, 350, 353, 365, 400, 511, 560, 584, 700, 706, 730, 1022, 1168, 1400, 1412, 1460, 1765, 1825, 2044, 2471, 2555, 2800, 2824, 2920, 3530, 3650, 4088, 4942, 5110, 5648, 5840, 7060, 7300, 8176, 8825, 9884, 10220, 12355, 12775, 14120, 14600, 17650, 19768, 20440, 24710, 25550, 25769, 28240, 29200, 35300, 39536, 40880, 49420, 51100, 51538, 61775, 70600, 98840, 102200, 103076, 123550, 128845, 141200, 180383, 197680, 204400, 206152, 247100, 257690, 360766, 412304, 494200, 515380, 644225, 721532, 901915, 988400, 1030760, 1288450, 1443064, 1803830, 2061520, 2576900, 2886128, 3607660, 4509575, 5153800, 7215320, 9019150, 10307600, 14430640, 18038300, 36076600, 72153200]

約数ペア:

[(1, 72153200), (2, 36076600), (4, 18038300), (5, 14430640), (7, 10307600), (8, 9019150), (10, 7215320), (14, 5153800), (16, 4509575), (20, 3607660), (25, 2886128), (28, 2576900), (35, 2061520), (40, 1803830), (50, 1443064), (56, 1288450), (70, 1030760), (73, 988400), (80, 901915), (100, 721532), (112, 644225), (140, 515380), (146, 494200), (175, 412304), (200, 360766), (280, 257690), (292, 247100), (350, 206152), (353, 204400), (365, 197680), (400, 180383), (511, 141200), (560, 128845), (584, 123550), (700, 103076), (706, 102200), (730, 98840), (1022, 70600), (1168, 61775), (1400, 51538), (1412, 51100), (1460, 49420), (1765, 40880), (1825, 39536), (2044, 35300), (2471, 29200), (2555, 28240), (2800, 25769), (2824, 25550), (2920, 24710), (3530, 20440), (3650, 19768), (4088, 17650), (4942, 14600), (5110, 14120), (5648, 12775), (5840, 12355), (7060, 10220), (7300, 9884), (8176, 8825)]