12419750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 27316224

約数和(自身を除く): 14896474

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 125, 151, 175, 235, 250, 302, 329, 350, 470, 658, 755, 875, 1057, 1175, 1510, 1645, 1750, 2114, 2350, 3290, 3775, 5285, 5875, 7097, 7550, 8225, 10570, 11750, 14194, 16450, 18875, 26425, 35485, 37750, 41125, 49679, 52850, 70970, 82250, 99358, 132125, 177425, 248395, 264250, 354850, 496790, 887125, 1241975, 1774250, 2483950, 6209875, 12419750]

約数ペア:

[(1, 12419750), (2, 6209875), (5, 2483950), (7, 1774250), (10, 1241975), (14, 887125), (25, 496790), (35, 354850), (47, 264250), (50, 248395), (70, 177425), (94, 132125), (125, 99358), (151, 82250), (175, 70970), (235, 52850), (250, 49679), (302, 41125), (329, 37750), (350, 35485), (470, 26425), (658, 18875), (755, 16450), (875, 14194), (1057, 11750), (1175, 10570), (1510, 8225), (1645, 7550), (1750, 7097), (2114, 5875), (2350, 5285), (3290, 3775)]