55818620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 142672320

約数和(自身を除く): 86853700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 110, 116, 130, 143, 145, 220, 260, 286, 290, 319, 377, 572, 580, 638, 673, 715, 754, 1276, 1346, 1430, 1508, 1595, 1885, 2692, 2860, 3190, 3365, 3770, 4147, 6380, 6730, 7403, 7540, 8294, 8749, 13460, 14806, 16588, 17498, 19517, 20735, 29612, 34996, 37015, 39034, 41470, 43745, 74030, 78068, 82940, 87490, 96239, 97585, 148060, 174980, 192478, 195170, 214687, 253721, 384956, 390340, 429374, 481195, 507442, 858748, 962390, 1014884, 1073435, 1268605, 1924780, 2146870, 2537210, 2790931, 4293740, 5074420, 5581862, 11163724, 13954655, 27909310, 55818620]

約数ペア:

[(1, 55818620), (2, 27909310), (4, 13954655), (5, 11163724), (10, 5581862), (11, 5074420), (13, 4293740), (20, 2790931), (22, 2537210), (26, 2146870), (29, 1924780), (44, 1268605), (52, 1073435), (55, 1014884), (58, 962390), (65, 858748), (110, 507442), (116, 481195), (130, 429374), (143, 390340), (145, 384956), (220, 253721), (260, 214687), (286, 195170), (290, 192478), (319, 174980), (377, 148060), (572, 97585), (580, 96239), (638, 87490), (673, 82940), (715, 78068), (754, 74030), (1276, 43745), (1346, 41470), (1430, 39034), (1508, 37015), (1595, 34996), (1885, 29612), (2692, 20735), (2860, 19517), (3190, 17498), (3365, 16588), (3770, 14806), (4147, 13460), (6380, 8749), (6730, 8294), (7403, 7540)]