130500920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 328935600

約数和(自身を除く): 198434680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 121, 220, 236, 242, 295, 440, 457, 472, 484, 590, 605, 649, 914, 968, 1180, 1210, 1298, 1828, 2285, 2360, 2420, 2596, 3245, 3656, 4570, 4840, 5027, 5192, 6490, 7139, 9140, 10054, 12980, 14278, 18280, 20108, 25135, 25960, 26963, 28556, 35695, 40216, 50270, 53926, 55297, 57112, 71390, 100540, 107852, 110594, 134815, 142780, 201080, 215704, 221188, 269630, 276485, 285560, 296593, 442376, 539260, 552970, 593186, 1078520, 1105940, 1186372, 1482965, 2211880, 2372744, 2965930, 3262523, 5931860, 6525046, 11863720, 13050092, 16312615, 26100184, 32625230, 65250460, 130500920]

約数ペア:

[(1, 130500920), (2, 65250460), (4, 32625230), (5, 26100184), (8, 16312615), (10, 13050092), (11, 11863720), (20, 6525046), (22, 5931860), (40, 3262523), (44, 2965930), (55, 2372744), (59, 2211880), (88, 1482965), (110, 1186372), (118, 1105940), (121, 1078520), (220, 593186), (236, 552970), (242, 539260), (295, 442376), (440, 296593), (457, 285560), (472, 276485), (484, 269630), (590, 221188), (605, 215704), (649, 201080), (914, 142780), (968, 134815), (1180, 110594), (1210, 107852), (1298, 100540), (1828, 71390), (2285, 57112), (2360, 55297), (2420, 53926), (2596, 50270), (3245, 40216), (3656, 35695), (4570, 28556), (4840, 26963), (5027, 25960), (5192, 25135), (6490, 20108), (7139, 18280), (9140, 14278), (10054, 12980)]