122954860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3499}}^1$

素因数の和:3766

約数の個数: 48

約数和(自身を含む): 296352000

約数和(自身を除く): 173397140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1255, 1757, 2510, 3499, 3514, 5020, 6998, 7028, 8785, 13996, 17495, 17570, 24493, 34990, 35140, 48986, 69980, 97972, 122465, 244930, 489860, 878249, 1756498, 3512996, 4391245, 6147743, 8782490, 12295486, 17564980, 24590972, 30738715, 61477430, 122954860]

約数ペア:

[(1, 122954860), (2, 61477430), (4, 30738715), (5, 24590972), (7, 17564980), (10, 12295486), (14, 8782490), (20, 6147743), (28, 4391245), (35, 3512996), (70, 1756498), (140, 878249), (251, 489860), (502, 244930), (1004, 122465), (1255, 97972), (1757, 69980), (2510, 48986), (3499, 35140), (3514, 34990), (5020, 24493), (6998, 17570), (7028, 17495), (8785, 13996)]