87377230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 171694080

約数和(自身を除く): 84316850

約数列:

[1, 2, 5, 10, 23, 46, 47, 59, 94, 115, 118, 137, 230, 235, 274, 295, 470, 590, 685, 1081, 1357, 1370, 2162, 2714, 2773, 3151, 5405, 5546, 6302, 6439, 6785, 8083, 10810, 12878, 13570, 13865, 15755, 16166, 27730, 31510, 32195, 40415, 63779, 64390, 80830, 127558, 148097, 185909, 296194, 318895, 371818, 379901, 637790, 740485, 759802, 929545, 1480970, 1859090, 1899505, 3799010, 8737723, 17475446, 43688615, 87377230]

約数ペア:

[(1, 87377230), (2, 43688615), (5, 17475446), (10, 8737723), (23, 3799010), (46, 1899505), (47, 1859090), (59, 1480970), (94, 929545), (115, 759802), (118, 740485), (137, 637790), (230, 379901), (235, 371818), (274, 318895), (295, 296194), (470, 185909), (590, 148097), (685, 127558), (1081, 80830), (1357, 64390), (1370, 63779), (2162, 40415), (2714, 32195), (2773, 31510), (3151, 27730), (5405, 16166), (5546, 15755), (6302, 13865), (6439, 13570), (6785, 12878), (8083, 10810)]