65425740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2039

約数の個数: 96

約数和(自身を含む): 199584000

約数和(自身を除く): 134158260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1653, 1740, 1979, 2204, 2755, 3306, 3958, 5510, 5937, 6612, 7916, 8265, 9895, 11020, 11874, 16530, 19790, 23748, 29685, 33060, 37601, 39580, 57391, 59370, 75202, 112803, 114782, 118740, 150404, 172173, 188005, 225606, 229564, 286955, 344346, 376010, 451212, 564015, 573910, 688692, 752020, 860865, 1090429, 1128030, 1147820, 1721730, 2180858, 2256060, 3271287, 3443460, 4361716, 5452145, 6542574, 10904290, 13085148, 16356435, 21808580, 32712870, 65425740]

約数ペア:

[(1, 65425740), (2, 32712870), (3, 21808580), (4, 16356435), (5, 13085148), (6, 10904290), (10, 6542574), (12, 5452145), (15, 4361716), (19, 3443460), (20, 3271287), (29, 2256060), (30, 2180858), (38, 1721730), (57, 1147820), (58, 1128030), (60, 1090429), (76, 860865), (87, 752020), (95, 688692), (114, 573910), (116, 564015), (145, 451212), (174, 376010), (190, 344346), (228, 286955), (285, 229564), (290, 225606), (348, 188005), (380, 172173), (435, 150404), (551, 118740), (570, 114782), (580, 112803), (870, 75202), (1102, 59370), (1140, 57391), (1653, 39580), (1740, 37601), (1979, 33060), (2204, 29685), (2755, 23748), (3306, 19790), (3958, 16530), (5510, 11874), (5937, 11020), (6612, 9895), (7916, 8265)]