89283740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49057}}^1$

素因数の和:49086

約数の個数: 48

約数和(自身を含む): 230768832

約数和(自身を除く): 141485092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 49057, 98114, 196228, 245285, 343399, 490570, 637741, 686798, 981140, 1275482, 1373596, 1716995, 2550964, 3188705, 3433990, 4464187, 6377410, 6867980, 8928374, 12754820, 17856748, 22320935, 44641870, 89283740]

約数ペア:

[(1, 89283740), (2, 44641870), (4, 22320935), (5, 17856748), (7, 12754820), (10, 8928374), (13, 6867980), (14, 6377410), (20, 4464187), (26, 3433990), (28, 3188705), (35, 2550964), (52, 1716995), (65, 1373596), (70, 1275482), (91, 981140), (130, 686798), (140, 637741), (182, 490570), (260, 343399), (364, 245285), (455, 196228), (910, 98114), (1820, 49057)]