67729585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 109486080

約数和(自身を除く): 41756495

約数列:

[1, 5, 7, 11, 19, 35, 47, 55, 77, 95, 133, 197, 209, 235, 329, 385, 517, 665, 893, 985, 1045, 1379, 1463, 1645, 2167, 2585, 3619, 3743, 4465, 6251, 6895, 7315, 9259, 9823, 10835, 15169, 18095, 18715, 26201, 31255, 41173, 46295, 49115, 64813, 68761, 75845, 101849, 131005, 175921, 205865, 288211, 324065, 343805, 509245, 712943, 879605, 1231447, 1441055, 1935131, 3564715, 6157235, 9675655, 13545917, 67729585]

約数ペア:

[(1, 67729585), (5, 13545917), (7, 9675655), (11, 6157235), (19, 3564715), (35, 1935131), (47, 1441055), (55, 1231447), (77, 879605), (95, 712943), (133, 509245), (197, 343805), (209, 324065), (235, 288211), (329, 205865), (385, 175921), (517, 131005), (665, 101849), (893, 75845), (985, 68761), (1045, 64813), (1379, 49115), (1463, 46295), (1645, 41173), (2167, 31255), (2585, 26201), (3619, 18715), (3743, 18095), (4465, 15169), (6251, 10835), (6895, 9823), (7315, 9259)]