107781100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1439}}^1$

素因数の和:1567

約数の個数: 72

約数和(自身を含む): 269982720

約数和(自身を除く): 162201620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 350, 428, 535, 700, 749, 1070, 1439, 1498, 2140, 2675, 2878, 2996, 3745, 5350, 5756, 7195, 7490, 10073, 10700, 14390, 14980, 18725, 20146, 28780, 35975, 37450, 40292, 50365, 71950, 74900, 100730, 143900, 153973, 201460, 251825, 307946, 503650, 615892, 769865, 1007300, 1077811, 1539730, 2155622, 3079460, 3849325, 4311244, 5389055, 7698650, 10778110, 15397300, 21556220, 26945275, 53890550, 107781100]

約数ペア:

[(1, 107781100), (2, 53890550), (4, 26945275), (5, 21556220), (7, 15397300), (10, 10778110), (14, 7698650), (20, 5389055), (25, 4311244), (28, 3849325), (35, 3079460), (50, 2155622), (70, 1539730), (100, 1077811), (107, 1007300), (140, 769865), (175, 615892), (214, 503650), (350, 307946), (428, 251825), (535, 201460), (700, 153973), (749, 143900), (1070, 100730), (1439, 74900), (1498, 71950), (2140, 50365), (2675, 40292), (2878, 37450), (2996, 35975), (3745, 28780), (5350, 20146), (5756, 18725), (7195, 14980), (7490, 14390), (10073, 10700)]