75670180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 164228400

約数和(自身を除く): 88558220

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 293, 349, 370, 586, 698, 740, 1172, 1396, 1465, 1745, 2930, 3490, 5860, 6980, 10841, 12913, 21682, 25826, 43364, 51652, 54205, 64565, 102257, 108410, 129130, 204514, 216820, 258260, 409028, 511285, 1022570, 2045140, 3783509, 7567018, 15134036, 18917545, 37835090, 75670180]

約数ペア:

[(1, 75670180), (2, 37835090), (4, 18917545), (5, 15134036), (10, 7567018), (20, 3783509), (37, 2045140), (74, 1022570), (148, 511285), (185, 409028), (293, 258260), (349, 216820), (370, 204514), (586, 129130), (698, 108410), (740, 102257), (1172, 64565), (1396, 54205), (1465, 51652), (1745, 43364), (2930, 25826), (3490, 21682), (5860, 12913), (6980, 10841)]