55420684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 111992832

約数和(自身を除く): 56572148

約数列:

[1, 2, 4, 11, 22, 31, 41, 44, 62, 82, 124, 164, 341, 451, 682, 902, 991, 1271, 1364, 1804, 1982, 2542, 3964, 5084, 10901, 13981, 21802, 27962, 30721, 40631, 43604, 55924, 61442, 81262, 122884, 162524, 337931, 446941, 675862, 893882, 1259561, 1351724, 1787764, 2519122, 5038244, 13855171, 27710342, 55420684]

約数ペア:

[(1, 55420684), (2, 27710342), (4, 13855171), (11, 5038244), (22, 2519122), (31, 1787764), (41, 1351724), (44, 1259561), (62, 893882), (82, 675862), (124, 446941), (164, 337931), (341, 162524), (451, 122884), (682, 81262), (902, 61442), (991, 55924), (1271, 43604), (1364, 40631), (1804, 30721), (1982, 27962), (2542, 21802), (3964, 13981), (5084, 10901)]