65250460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 153503280

約数和(自身を除く): 88252820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 121, 220, 236, 242, 295, 457, 484, 590, 605, 649, 914, 1180, 1210, 1298, 1828, 2285, 2420, 2596, 3245, 4570, 5027, 6490, 7139, 9140, 10054, 12980, 14278, 20108, 25135, 26963, 28556, 35695, 50270, 53926, 55297, 71390, 100540, 107852, 110594, 134815, 142780, 221188, 269630, 276485, 296593, 539260, 552970, 593186, 1105940, 1186372, 1482965, 2965930, 3262523, 5931860, 6525046, 13050092, 16312615, 32625230, 65250460]

約数ペア:

[(1, 65250460), (2, 32625230), (4, 16312615), (5, 13050092), (10, 6525046), (11, 5931860), (20, 3262523), (22, 2965930), (44, 1482965), (55, 1186372), (59, 1105940), (110, 593186), (118, 552970), (121, 539260), (220, 296593), (236, 276485), (242, 269630), (295, 221188), (457, 142780), (484, 134815), (590, 110594), (605, 107852), (649, 100540), (914, 71390), (1180, 55297), (1210, 53926), (1298, 50270), (1828, 35695), (2285, 28556), (2420, 26963), (2596, 25135), (3245, 20108), (4570, 14278), (5027, 12980), (6490, 10054), (7139, 9140)]