68700485

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 107827200

約数和(自身を除く): 39126715

約数列:

[1, 5, 7, 17, 19, 35, 59, 85, 95, 103, 119, 133, 295, 323, 413, 515, 595, 665, 721, 1003, 1121, 1615, 1751, 1957, 2065, 2261, 3605, 5015, 5605, 6077, 7021, 7847, 8755, 9785, 11305, 12257, 13699, 19057, 30385, 33269, 35105, 39235, 42539, 61285, 68495, 95285, 103309, 115463, 133399, 166345, 212695, 232883, 516545, 577315, 666995, 723163, 808241, 1164415, 1962871, 3615815, 4041205, 9814355, 13740097, 68700485]

約数ペア:

[(1, 68700485), (5, 13740097), (7, 9814355), (17, 4041205), (19, 3615815), (35, 1962871), (59, 1164415), (85, 808241), (95, 723163), (103, 666995), (119, 577315), (133, 516545), (295, 232883), (323, 212695), (413, 166345), (515, 133399), (595, 115463), (665, 103309), (721, 95285), (1003, 68495), (1121, 61285), (1615, 42539), (1751, 39235), (1957, 35105), (2065, 33269), (2261, 30385), (3605, 19057), (5015, 13699), (5605, 12257), (6077, 11305), (7021, 9785), (7847, 8755)]