67857130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26821}}^1$

素因数の和:26862

約数の個数: 32

約数和(自身を含む): 139045248

約数和(自身を除く): 71188118

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 26821, 53642, 134105, 268210, 295031, 590062, 616883, 1233766, 1475155, 2950310, 3084415, 6168830, 6785713, 13571426, 33928565, 67857130]

約数ペア:

[(1, 67857130), (2, 33928565), (5, 13571426), (10, 6785713), (11, 6168830), (22, 3084415), (23, 2950310), (46, 1475155), (55, 1233766), (110, 616883), (115, 590062), (230, 295031), (253, 268210), (506, 134105), (1265, 53642), (2530, 26821)]