87086740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14563}}^1$

素因数の和:14608

約数の個数: 48

約数和(自身を含む): 205527168

約数和(自身を除く): 118440428

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 14563, 29126, 58252, 72815, 145630, 189319, 291260, 334949, 378638, 669898, 757276, 946595, 1339796, 1674745, 1893190, 3349490, 3786380, 4354337, 6698980, 8708674, 17417348, 21771685, 43543370, 87086740]

約数ペア:

[(1, 87086740), (2, 43543370), (4, 21771685), (5, 17417348), (10, 8708674), (13, 6698980), (20, 4354337), (23, 3786380), (26, 3349490), (46, 1893190), (52, 1674745), (65, 1339796), (92, 946595), (115, 757276), (130, 669898), (230, 378638), (260, 334949), (299, 291260), (460, 189319), (598, 145630), (1196, 72815), (1495, 58252), (2990, 29126), (5980, 14563)]