123754540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 323616384

約数和(自身を除く): 199861844

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 97, 130, 140, 182, 194, 260, 364, 388, 455, 485, 679, 701, 910, 970, 1261, 1358, 1402, 1820, 1940, 2522, 2716, 2804, 3395, 3505, 4907, 5044, 6305, 6790, 7010, 8827, 9113, 9814, 12610, 13580, 14020, 17654, 18226, 19628, 24535, 25220, 35308, 36452, 44135, 45565, 49070, 63791, 67997, 88270, 91130, 98140, 127582, 135994, 176540, 182260, 255164, 271988, 318955, 339985, 475979, 637910, 679970, 883961, 951958, 1275820, 1359940, 1767922, 1903916, 2379895, 3535844, 4419805, 4759790, 6187727, 8839610, 9519580, 12375454, 17679220, 24750908, 30938635, 61877270, 123754540]

約数ペア:

[(1, 123754540), (2, 61877270), (4, 30938635), (5, 24750908), (7, 17679220), (10, 12375454), (13, 9519580), (14, 8839610), (20, 6187727), (26, 4759790), (28, 4419805), (35, 3535844), (52, 2379895), (65, 1903916), (70, 1767922), (91, 1359940), (97, 1275820), (130, 951958), (140, 883961), (182, 679970), (194, 637910), (260, 475979), (364, 339985), (388, 318955), (455, 271988), (485, 255164), (679, 182260), (701, 176540), (910, 135994), (970, 127582), (1261, 98140), (1358, 91130), (1402, 88270), (1820, 67997), (1940, 63791), (2522, 49070), (2716, 45565), (2804, 44135), (3395, 36452), (3505, 35308), (4907, 25220), (5044, 24535), (6305, 19628), (6790, 18226), (7010, 17654), (8827, 14020), (9113, 13580), (9814, 12610)]