87882770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 170213400

約数和(自身を除く): 82330630

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 449, 529, 851, 898, 1058, 1702, 2245, 2645, 4255, 4490, 5290, 8510, 10327, 16613, 19573, 20654, 33226, 39146, 51635, 83065, 97865, 103270, 166130, 195730, 237521, 382099, 475042, 764198, 1187605, 1910495, 2375210, 3820990, 8788277, 17576554, 43941385, 87882770]

約数ペア:

[(1, 87882770), (2, 43941385), (5, 17576554), (10, 8788277), (23, 3820990), (37, 2375210), (46, 1910495), (74, 1187605), (115, 764198), (185, 475042), (230, 382099), (370, 237521), (449, 195730), (529, 166130), (851, 103270), (898, 97865), (1058, 83065), (1702, 51635), (2245, 39146), (2645, 33226), (4255, 20654), (4490, 19573), (5290, 16613), (8510, 10327)]