61844320

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 152681760

約数和(自身を除く): 90837440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 89, 101, 160, 172, 178, 202, 215, 344, 356, 404, 430, 445, 505, 688, 712, 808, 860, 890, 1010, 1376, 1424, 1616, 1720, 1780, 2020, 2848, 3232, 3440, 3560, 3827, 4040, 4343, 6880, 7120, 7654, 8080, 8686, 8989, 14240, 15308, 16160, 17372, 17978, 19135, 21715, 30616, 34744, 35956, 38270, 43430, 44945, 61232, 69488, 71912, 76540, 86860, 89890, 122464, 138976, 143824, 153080, 173720, 179780, 287648, 306160, 347440, 359560, 386527, 612320, 694880, 719120, 773054, 1438240, 1546108, 1932635, 3092216, 3865270, 6184432, 7730540, 12368864, 15461080, 30922160, 61844320]

約数ペア:

[(1, 61844320), (2, 30922160), (4, 15461080), (5, 12368864), (8, 7730540), (10, 6184432), (16, 3865270), (20, 3092216), (32, 1932635), (40, 1546108), (43, 1438240), (80, 773054), (86, 719120), (89, 694880), (101, 612320), (160, 386527), (172, 359560), (178, 347440), (202, 306160), (215, 287648), (344, 179780), (356, 173720), (404, 153080), (430, 143824), (445, 138976), (505, 122464), (688, 89890), (712, 86860), (808, 76540), (860, 71912), (890, 69488), (1010, 61232), (1376, 44945), (1424, 43430), (1616, 38270), (1720, 35956), (1780, 34744), (2020, 30616), (2848, 21715), (3232, 19135), (3440, 17978), (3560, 17372), (3827, 16160), (4040, 15308), (4343, 14240), (6880, 8989), (7120, 8686), (7654, 8080)]