28747600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{10267}}^1$

素因数の和:10292

約数の個数: 60

約数和(自身を含む): 78940384

約数和(自身を除く): 50192784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 10267, 20534, 41068, 51335, 71869, 82136, 102670, 143738, 164272, 205340, 256675, 287476, 359345, 410680, 513350, 574952, 718690, 821360, 1026700, 1149904, 1437380, 1796725, 2053400, 2874760, 3593450, 4106800, 5749520, 7186900, 14373800, 28747600]

約数ペア:

[(1, 28747600), (2, 14373800), (4, 7186900), (5, 5749520), (7, 4106800), (8, 3593450), (10, 2874760), (14, 2053400), (16, 1796725), (20, 1437380), (25, 1149904), (28, 1026700), (35, 821360), (40, 718690), (50, 574952), (56, 513350), (70, 410680), (80, 359345), (100, 287476), (112, 256675), (140, 205340), (175, 164272), (200, 143738), (280, 102670), (350, 82136), (400, 71869), (560, 51335), (700, 41068), (1400, 20534), (2800, 10267)]