89026700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 223423200

約数和(自身を除く): 134396500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 175, 178, 350, 356, 445, 623, 700, 890, 1246, 1429, 1780, 2225, 2492, 2858, 3115, 4450, 5716, 6230, 7145, 8900, 10003, 12460, 14290, 15575, 20006, 28580, 31150, 35725, 40012, 50015, 62300, 71450, 100030, 127181, 142900, 200060, 250075, 254362, 500150, 508724, 635905, 890267, 1000300, 1271810, 1780534, 2543620, 3179525, 3561068, 4451335, 6359050, 8902670, 12718100, 17805340, 22256675, 44513350, 89026700]

約数ペア:

[(1, 89026700), (2, 44513350), (4, 22256675), (5, 17805340), (7, 12718100), (10, 8902670), (14, 6359050), (20, 4451335), (25, 3561068), (28, 3179525), (35, 2543620), (50, 1780534), (70, 1271810), (89, 1000300), (100, 890267), (140, 635905), (175, 508724), (178, 500150), (350, 254362), (356, 250075), (445, 200060), (623, 142900), (700, 127181), (890, 100030), (1246, 71450), (1429, 62300), (1780, 50015), (2225, 40012), (2492, 35725), (2858, 31150), (3115, 28580), (4450, 20006), (5716, 15575), (6230, 14290), (7145, 12460), (8900, 10003)]