76154540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{49451}}^1$

素因数の和:49478

約数の個数: 48

約数和(自身を含む): 199390464

約数和(自身を除く): 123235924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 49451, 98902, 197804, 247255, 346157, 494510, 543961, 692314, 989020, 1087922, 1384628, 1730785, 2175844, 2719805, 3461570, 3807727, 5439610, 6923140, 7615454, 10879220, 15230908, 19038635, 38077270, 76154540]

約数ペア:

[(1, 76154540), (2, 38077270), (4, 19038635), (5, 15230908), (7, 10879220), (10, 7615454), (11, 6923140), (14, 5439610), (20, 3807727), (22, 3461570), (28, 2719805), (35, 2175844), (44, 1730785), (55, 1384628), (70, 1087922), (77, 989020), (110, 692314), (140, 543961), (154, 494510), (220, 346157), (308, 247255), (385, 197804), (770, 98902), (1540, 49451)]