65107320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 206452800

約数和(自身を除く): 141345480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 53, 58, 60, 87, 106, 116, 120, 145, 159, 174, 212, 232, 265, 290, 318, 348, 353, 424, 435, 530, 580, 636, 696, 706, 795, 870, 1059, 1060, 1160, 1272, 1412, 1537, 1590, 1740, 1765, 2118, 2120, 2824, 3074, 3180, 3480, 3530, 4236, 4611, 5295, 6148, 6360, 7060, 7685, 8472, 9222, 10237, 10590, 12296, 14120, 15370, 18444, 18709, 20474, 21180, 23055, 30711, 30740, 36888, 37418, 40948, 42360, 46110, 51185, 56127, 61422, 61480, 74836, 81896, 92220, 93545, 102370, 112254, 122844, 149672, 153555, 184440, 187090, 204740, 224508, 245688, 280635, 307110, 374180, 409480, 449016, 542561, 561270, 614220, 748360, 1085122, 1122540, 1228440, 1627683, 2170244, 2245080, 2712805, 3255366, 4340488, 5425610, 6510732, 8138415, 10851220, 13021464, 16276830, 21702440, 32553660, 65107320]

約数ペア:

[(1, 65107320), (2, 32553660), (3, 21702440), (4, 16276830), (5, 13021464), (6, 10851220), (8, 8138415), (10, 6510732), (12, 5425610), (15, 4340488), (20, 3255366), (24, 2712805), (29, 2245080), (30, 2170244), (40, 1627683), (53, 1228440), (58, 1122540), (60, 1085122), (87, 748360), (106, 614220), (116, 561270), (120, 542561), (145, 449016), (159, 409480), (174, 374180), (212, 307110), (232, 280635), (265, 245688), (290, 224508), (318, 204740), (348, 187090), (353, 184440), (424, 153555), (435, 149672), (530, 122844), (580, 112254), (636, 102370), (696, 93545), (706, 92220), (795, 81896), (870, 74836), (1059, 61480), (1060, 61422), (1160, 56127), (1272, 51185), (1412, 46110), (1537, 42360), (1590, 40948), (1740, 37418), (1765, 36888), (2118, 30740), (2120, 30711), (2824, 23055), (3074, 21180), (3180, 20474), (3480, 18709), (3530, 18444), (4236, 15370), (4611, 14120), (5295, 12296), (6148, 10590), (6360, 10237), (7060, 9222), (7685, 8472)]