65640870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 176484672

約数和(自身を除く): 110843802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 97, 103, 146, 194, 206, 219, 291, 309, 365, 438, 485, 515, 582, 618, 657, 730, 873, 927, 970, 1030, 1095, 1314, 1455, 1545, 1746, 1854, 2190, 2910, 3090, 3285, 4365, 4635, 6570, 7081, 7519, 8730, 9270, 9991, 14162, 15038, 19982, 21243, 22557, 29973, 35405, 37595, 42486, 45114, 49955, 59946, 63729, 67671, 70810, 75190, 89919, 99910, 106215, 112785, 127458, 135342, 149865, 179838, 212430, 225570, 299730, 318645, 338355, 449595, 637290, 676710, 729343, 899190, 1458686, 2188029, 3646715, 4376058, 6564087, 7293430, 10940145, 13128174, 21880290, 32820435, 65640870]

約数ペア:

[(1, 65640870), (2, 32820435), (3, 21880290), (5, 13128174), (6, 10940145), (9, 7293430), (10, 6564087), (15, 4376058), (18, 3646715), (30, 2188029), (45, 1458686), (73, 899190), (90, 729343), (97, 676710), (103, 637290), (146, 449595), (194, 338355), (206, 318645), (219, 299730), (291, 225570), (309, 212430), (365, 179838), (438, 149865), (485, 135342), (515, 127458), (582, 112785), (618, 106215), (657, 99910), (730, 89919), (873, 75190), (927, 70810), (970, 67671), (1030, 63729), (1095, 59946), (1314, 49955), (1455, 45114), (1545, 42486), (1746, 37595), (1854, 35405), (2190, 29973), (2910, 22557), (3090, 21243), (3285, 19982), (4365, 15038), (4635, 14162), (6570, 9991), (7081, 9270), (7519, 8730)]