55521872

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 128241792

約数和(自身を除く): 72719920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 107, 112, 113, 164, 214, 226, 287, 328, 428, 452, 574, 656, 749, 791, 856, 904, 1148, 1498, 1582, 1712, 1808, 2296, 2996, 3164, 4387, 4592, 4633, 5992, 6328, 8774, 9266, 11984, 12091, 12656, 17548, 18532, 24182, 30709, 32431, 35096, 37064, 48364, 61418, 64862, 70192, 74128, 84637, 96728, 122836, 129724, 169274, 193456, 245672, 259448, 338548, 491344, 495731, 518896, 677096, 991462, 1354192, 1982924, 3470117, 3965848, 6940234, 7931696, 13880468, 27760936, 55521872]

約数ペア:

[(1, 55521872), (2, 27760936), (4, 13880468), (7, 7931696), (8, 6940234), (14, 3965848), (16, 3470117), (28, 1982924), (41, 1354192), (56, 991462), (82, 677096), (107, 518896), (112, 495731), (113, 491344), (164, 338548), (214, 259448), (226, 245672), (287, 193456), (328, 169274), (428, 129724), (452, 122836), (574, 96728), (656, 84637), (749, 74128), (791, 70192), (856, 64862), (904, 61418), (1148, 48364), (1498, 37064), (1582, 35096), (1712, 32431), (1808, 30709), (2296, 24182), (2996, 18532), (3164, 17548), (4387, 12656), (4592, 12091), (4633, 11984), (5992, 9266), (6328, 8774)]