54102440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 150405120

約数和(自身を除く): 96302680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 115, 124, 140, 155, 161, 184, 217, 230, 248, 271, 280, 310, 322, 434, 460, 542, 620, 644, 713, 805, 868, 920, 1084, 1085, 1240, 1288, 1355, 1426, 1610, 1736, 1897, 2168, 2170, 2710, 2852, 3220, 3565, 3794, 4340, 4991, 5420, 5704, 6233, 6440, 7130, 7588, 8401, 8680, 9485, 9982, 10840, 12466, 14260, 15176, 16802, 18970, 19964, 24932, 24955, 28520, 31165, 33604, 37940, 39928, 42005, 43631, 49864, 49910, 58807, 62330, 67208, 75880, 84010, 87262, 99820, 117614, 124660, 168020, 174524, 193223, 199640, 218155, 235228, 249320, 294035, 336040, 349048, 386446, 436310, 470456, 588070, 772892, 872620, 966115, 1176140, 1352561, 1545784, 1745240, 1932230, 2352280, 2705122, 3864460, 5410244, 6762805, 7728920, 10820488, 13525610, 27051220, 54102440]

約数ペア:

[(1, 54102440), (2, 27051220), (4, 13525610), (5, 10820488), (7, 7728920), (8, 6762805), (10, 5410244), (14, 3864460), (20, 2705122), (23, 2352280), (28, 1932230), (31, 1745240), (35, 1545784), (40, 1352561), (46, 1176140), (56, 966115), (62, 872620), (70, 772892), (92, 588070), (115, 470456), (124, 436310), (140, 386446), (155, 349048), (161, 336040), (184, 294035), (217, 249320), (230, 235228), (248, 218155), (271, 199640), (280, 193223), (310, 174524), (322, 168020), (434, 124660), (460, 117614), (542, 99820), (620, 87262), (644, 84010), (713, 75880), (805, 67208), (868, 62330), (920, 58807), (1084, 49910), (1085, 49864), (1240, 43631), (1288, 42005), (1355, 39928), (1426, 37940), (1610, 33604), (1736, 31165), (1897, 28520), (2168, 24955), (2170, 24932), (2710, 19964), (2852, 18970), (3220, 16802), (3565, 15176), (3794, 14260), (4340, 12466), (4991, 10840), (5420, 9982), (5704, 9485), (6233, 8680), (6440, 8401), (7130, 7588)]