200055100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1259}}^1$

素因数の和:1507

約数の個数: 72

約数和(自身を含む): 498718080

約数和(自身を除く): 298662980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 227, 350, 454, 700, 908, 1135, 1259, 1589, 2270, 2518, 3178, 4540, 5036, 5675, 6295, 6356, 7945, 8813, 11350, 12590, 15890, 17626, 22700, 25180, 31475, 31780, 35252, 39725, 44065, 62950, 79450, 88130, 125900, 158900, 176260, 220325, 285793, 440650, 571586, 881300, 1143172, 1428965, 2000551, 2857930, 4001102, 5715860, 7144825, 8002204, 10002755, 14289650, 20005510, 28579300, 40011020, 50013775, 100027550, 200055100]

約数ペア:

[(1, 200055100), (2, 100027550), (4, 50013775), (5, 40011020), (7, 28579300), (10, 20005510), (14, 14289650), (20, 10002755), (25, 8002204), (28, 7144825), (35, 5715860), (50, 4001102), (70, 2857930), (100, 2000551), (140, 1428965), (175, 1143172), (227, 881300), (350, 571586), (454, 440650), (700, 285793), (908, 220325), (1135, 176260), (1259, 158900), (1589, 125900), (2270, 88130), (2518, 79450), (3178, 62950), (4540, 44065), (5036, 39725), (5675, 35252), (6295, 31780), (6356, 31475), (7945, 25180), (8813, 22700), (11350, 17626), (12590, 15890)]