53031040

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 135717120

約数和(自身を除く): 82686080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 47, 64, 80, 82, 86, 94, 128, 160, 164, 172, 188, 205, 215, 235, 320, 328, 344, 376, 410, 430, 470, 640, 656, 688, 752, 820, 860, 940, 1312, 1376, 1504, 1640, 1720, 1763, 1880, 1927, 2021, 2624, 2752, 3008, 3280, 3440, 3526, 3760, 3854, 4042, 5248, 5504, 6016, 6560, 6880, 7052, 7520, 7708, 8084, 8815, 9635, 10105, 13120, 13760, 14104, 15040, 15416, 16168, 17630, 19270, 20210, 26240, 27520, 28208, 30080, 30832, 32336, 35260, 38540, 40420, 56416, 61664, 64672, 70520, 77080, 80840, 82861, 112832, 123328, 129344, 141040, 154160, 161680, 165722, 225664, 246656, 258688, 282080, 308320, 323360, 331444, 414305, 564160, 616640, 646720, 662888, 828610, 1128320, 1233280, 1293440, 1325776, 1657220, 2651552, 3314440, 5303104, 6628880, 10606208, 13257760, 26515520, 53031040]

約数ペア:

[(1, 53031040), (2, 26515520), (4, 13257760), (5, 10606208), (8, 6628880), (10, 5303104), (16, 3314440), (20, 2651552), (32, 1657220), (40, 1325776), (41, 1293440), (43, 1233280), (47, 1128320), (64, 828610), (80, 662888), (82, 646720), (86, 616640), (94, 564160), (128, 414305), (160, 331444), (164, 323360), (172, 308320), (188, 282080), (205, 258688), (215, 246656), (235, 225664), (320, 165722), (328, 161680), (344, 154160), (376, 141040), (410, 129344), (430, 123328), (470, 112832), (640, 82861), (656, 80840), (688, 77080), (752, 70520), (820, 64672), (860, 61664), (940, 56416), (1312, 40420), (1376, 38540), (1504, 35260), (1640, 32336), (1720, 30832), (1763, 30080), (1880, 28208), (1927, 27520), (2021, 26240), (2624, 20210), (2752, 19270), (3008, 17630), (3280, 16168), (3440, 15416), (3526, 15040), (3760, 14104), (3854, 13760), (4042, 13120), (5248, 10105), (5504, 9635), (6016, 8815), (6560, 8084), (6880, 7708), (7052, 7520)]