185456180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14557}}^1$

素因数の和:14593

約数の個数: 72

約数和(自身を含む): 487925928

約数和(自身を除く): 302469748

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 14557, 29114, 58228, 72785, 101899, 145570, 189241, 203798, 291140, 378482, 407596, 509495, 713293, 756964, 946205, 1018990, 1324687, 1426586, 1892410, 2037980, 2649374, 2853172, 3566465, 3784820, 5298748, 6623435, 7132930, 9272809, 13246870, 14265860, 18545618, 26493740, 37091236, 46364045, 92728090, 185456180]

約数ペア:

[(1, 185456180), (2, 92728090), (4, 46364045), (5, 37091236), (7, 26493740), (10, 18545618), (13, 14265860), (14, 13246870), (20, 9272809), (26, 7132930), (28, 6623435), (35, 5298748), (49, 3784820), (52, 3566465), (65, 2853172), (70, 2649374), (91, 2037980), (98, 1892410), (130, 1426586), (140, 1324687), (182, 1018990), (196, 946205), (245, 756964), (260, 713293), (364, 509495), (455, 407596), (490, 378482), (637, 291140), (910, 203798), (980, 189241), (1274, 145570), (1820, 101899), (2548, 72785), (3185, 58228), (6370, 29114), (12740, 14557)]