72729230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8731}}^1$

素因数の和:8769

約数の個数: 48

約数和(自身を含む): 161262576

約数和(自身を除く): 88533346

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 8731, 17462, 43655, 61117, 87310, 122234, 148427, 296854, 305585, 427819, 611170, 742135, 855638, 1038989, 1484270, 2077978, 2139095, 4278190, 5194945, 7272923, 10389890, 14545846, 36364615, 72729230]

約数ペア:

[(1, 72729230), (2, 36364615), (5, 14545846), (7, 10389890), (10, 7272923), (14, 5194945), (17, 4278190), (34, 2139095), (35, 2077978), (49, 1484270), (70, 1038989), (85, 855638), (98, 742135), (119, 611170), (170, 427819), (238, 305585), (245, 296854), (490, 148427), (595, 122234), (833, 87310), (1190, 61117), (1666, 43655), (4165, 17462), (8330, 8731)]