67542260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 148780800

約数和(自身を除く): 81238540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 359, 409, 460, 718, 818, 1436, 1636, 1795, 2045, 3590, 4090, 7180, 8180, 8257, 9407, 16514, 18814, 33028, 37628, 41285, 47035, 82570, 94070, 146831, 165140, 188140, 293662, 587324, 734155, 1468310, 2936620, 3377113, 6754226, 13508452, 16885565, 33771130, 67542260]

約数ペア:

[(1, 67542260), (2, 33771130), (4, 16885565), (5, 13508452), (10, 6754226), (20, 3377113), (23, 2936620), (46, 1468310), (92, 734155), (115, 587324), (230, 293662), (359, 188140), (409, 165140), (460, 146831), (718, 94070), (818, 82570), (1436, 47035), (1636, 41285), (1795, 37628), (2045, 33028), (3590, 18814), (4090, 16514), (7180, 9407), (8180, 8257)]