54068960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1048

約数の個数: 96

約数和(自身を含む): 143990784

約数和(自身を除く): 89921824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 991, 992, 1240, 1364, 1705, 1760, 1982, 2480, 2728, 3410, 3964, 4955, 4960, 5456, 6820, 7928, 9910, 10901, 10912, 13640, 15856, 19820, 21802, 27280, 30721, 31712, 39640, 43604, 54505, 54560, 61442, 79280, 87208, 109010, 122884, 153605, 158560, 174416, 218020, 245768, 307210, 337931, 348832, 436040, 491536, 614420, 675862, 872080, 983072, 1228840, 1351724, 1689655, 1744160, 2457680, 2703448, 3379310, 4915360, 5406896, 6758620, 10813792, 13517240, 27034480, 54068960]

約数ペア:

[(1, 54068960), (2, 27034480), (4, 13517240), (5, 10813792), (8, 6758620), (10, 5406896), (11, 4915360), (16, 3379310), (20, 2703448), (22, 2457680), (31, 1744160), (32, 1689655), (40, 1351724), (44, 1228840), (55, 983072), (62, 872080), (80, 675862), (88, 614420), (110, 491536), (124, 436040), (155, 348832), (160, 337931), (176, 307210), (220, 245768), (248, 218020), (310, 174416), (341, 158560), (352, 153605), (440, 122884), (496, 109010), (620, 87208), (682, 79280), (880, 61442), (991, 54560), (992, 54505), (1240, 43604), (1364, 39640), (1705, 31712), (1760, 30721), (1982, 27280), (2480, 21802), (2728, 19820), (3410, 15856), (3964, 13640), (4955, 10912), (4960, 10901), (5456, 9910), (6820, 7928)]