47906460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 167783616

約数和(自身を除く): 119877156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 193, 197, 210, 252, 315, 386, 394, 420, 579, 591, 630, 772, 788, 965, 985, 1158, 1182, 1260, 1351, 1379, 1737, 1773, 1930, 1970, 2316, 2364, 2702, 2758, 2895, 2955, 3474, 3546, 3860, 3940, 4053, 4137, 5404, 5516, 5790, 5910, 6755, 6895, 6948, 7092, 8106, 8274, 8685, 8865, 11580, 11820, 12159, 12411, 13510, 13790, 16212, 16548, 17370, 17730, 20265, 20685, 24318, 24822, 27020, 27580, 34740, 35460, 38021, 40530, 41370, 48636, 49644, 60795, 62055, 76042, 81060, 82740, 114063, 121590, 124110, 152084, 190105, 228126, 243180, 248220, 266147, 342189, 380210, 456252, 532294, 570315, 684378, 760420, 798441, 1064588, 1140630, 1330735, 1368756, 1596882, 1710945, 2281260, 2395323, 2661470, 3193764, 3421890, 3992205, 4790646, 5322940, 6843780, 7984410, 9581292, 11976615, 15968820, 23953230, 47906460]

約数ペア:

[(1, 47906460), (2, 23953230), (3, 15968820), (4, 11976615), (5, 9581292), (6, 7984410), (7, 6843780), (9, 5322940), (10, 4790646), (12, 3992205), (14, 3421890), (15, 3193764), (18, 2661470), (20, 2395323), (21, 2281260), (28, 1710945), (30, 1596882), (35, 1368756), (36, 1330735), (42, 1140630), (45, 1064588), (60, 798441), (63, 760420), (70, 684378), (84, 570315), (90, 532294), (105, 456252), (126, 380210), (140, 342189), (180, 266147), (193, 248220), (197, 243180), (210, 228126), (252, 190105), (315, 152084), (386, 124110), (394, 121590), (420, 114063), (579, 82740), (591, 81060), (630, 76042), (772, 62055), (788, 60795), (965, 49644), (985, 48636), (1158, 41370), (1182, 40530), (1260, 38021), (1351, 35460), (1379, 34740), (1737, 27580), (1773, 27020), (1930, 24822), (1970, 24318), (2316, 20685), (2364, 20265), (2702, 17730), (2758, 17370), (2895, 16548), (2955, 16212), (3474, 13790), (3546, 13510), (3860, 12411), (3940, 12159), (4053, 11820), (4137, 11580), (5404, 8865), (5516, 8685), (5790, 8274), (5910, 8106), (6755, 7092), (6895, 6948)]