87255420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2017}}^1$

素因数の和:2139

約数の個数: 96

約数和(自身を含む): 282067968

約数和(自身を除く): 194812548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 2017, 2060, 2163, 2884, 3090, 3605, 4034, 4326, 6051, 6180, 7210, 8068, 8652, 10085, 10815, 12102, 14119, 14420, 20170, 21630, 24204, 28238, 30255, 40340, 42357, 43260, 56476, 60510, 70595, 84714, 121020, 141190, 169428, 207751, 211785, 282380, 415502, 423570, 623253, 831004, 847140, 1038755, 1246506, 1454257, 2077510, 2493012, 2908514, 3116265, 4155020, 4362771, 5817028, 6232530, 7271285, 8725542, 12465060, 14542570, 17451084, 21813855, 29085140, 43627710, 87255420]

約数ペア:

[(1, 87255420), (2, 43627710), (3, 29085140), (4, 21813855), (5, 17451084), (6, 14542570), (7, 12465060), (10, 8725542), (12, 7271285), (14, 6232530), (15, 5817028), (20, 4362771), (21, 4155020), (28, 3116265), (30, 2908514), (35, 2493012), (42, 2077510), (60, 1454257), (70, 1246506), (84, 1038755), (103, 847140), (105, 831004), (140, 623253), (206, 423570), (210, 415502), (309, 282380), (412, 211785), (420, 207751), (515, 169428), (618, 141190), (721, 121020), (1030, 84714), (1236, 70595), (1442, 60510), (1545, 56476), (2017, 43260), (2060, 42357), (2163, 40340), (2884, 30255), (3090, 28238), (3605, 24204), (4034, 21630), (4326, 20170), (6051, 14420), (6180, 14119), (7210, 12102), (8068, 10815), (8652, 10085)]