52121120

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 130636800

約数和(自身を除く): 78515680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 80, 94, 116, 145, 160, 188, 232, 235, 239, 290, 376, 464, 470, 478, 580, 752, 928, 940, 956, 1160, 1195, 1363, 1504, 1880, 1912, 2320, 2390, 2726, 3760, 3824, 4640, 4780, 5452, 6815, 6931, 7520, 7648, 9560, 10904, 11233, 13630, 13862, 19120, 21808, 22466, 27260, 27724, 34655, 38240, 43616, 44932, 54520, 55448, 56165, 69310, 89864, 109040, 110896, 112330, 138620, 179728, 218080, 221792, 224660, 277240, 325757, 359456, 449320, 554480, 651514, 898640, 1108960, 1303028, 1628785, 1797280, 2606056, 3257570, 5212112, 6515140, 10424224, 13030280, 26060560, 52121120]

約数ペア:

[(1, 52121120), (2, 26060560), (4, 13030280), (5, 10424224), (8, 6515140), (10, 5212112), (16, 3257570), (20, 2606056), (29, 1797280), (32, 1628785), (40, 1303028), (47, 1108960), (58, 898640), (80, 651514), (94, 554480), (116, 449320), (145, 359456), (160, 325757), (188, 277240), (232, 224660), (235, 221792), (239, 218080), (290, 179728), (376, 138620), (464, 112330), (470, 110896), (478, 109040), (580, 89864), (752, 69310), (928, 56165), (940, 55448), (956, 54520), (1160, 44932), (1195, 43616), (1363, 38240), (1504, 34655), (1880, 27724), (1912, 27260), (2320, 22466), (2390, 21808), (2726, 19120), (3760, 13862), (3824, 13630), (4640, 11233), (4780, 10904), (5452, 9560), (6815, 7648), (6931, 7520)]