51374580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1907}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 144244800

約数和(自身を除く): 92870220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 1907, 2245, 2694, 3814, 4490, 5388, 5721, 6735, 7628, 8980, 9535, 11442, 13470, 19070, 22884, 26940, 28605, 38140, 57210, 114420, 856243, 1712486, 2568729, 3424972, 4281215, 5137458, 8562430, 10274916, 12843645, 17124860, 25687290, 51374580]

約数ペア:

[(1, 51374580), (2, 25687290), (3, 17124860), (4, 12843645), (5, 10274916), (6, 8562430), (10, 5137458), (12, 4281215), (15, 3424972), (20, 2568729), (30, 1712486), (60, 856243), (449, 114420), (898, 57210), (1347, 38140), (1796, 28605), (1907, 26940), (2245, 22884), (2694, 19070), (3814, 13470), (4490, 11442), (5388, 9535), (5721, 8980), (6735, 7628)]