134778400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8867}}^1$

素因数の和:8906

約数の個数: 72

約数和(自身を含む): 346384080

約数和(自身を除く): 211605680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 8867, 15200, 17734, 35468, 44335, 70936, 88670, 141872, 168473, 177340, 221675, 283744, 336946, 354680, 443350, 673892, 709360, 842365, 886700, 1347784, 1418720, 1684730, 1773400, 2695568, 3369460, 3546800, 4211825, 5391136, 6738920, 7093600, 8423650, 13477840, 16847300, 26955680, 33694600, 67389200, 134778400]

約数ペア:

[(1, 134778400), (2, 67389200), (4, 33694600), (5, 26955680), (8, 16847300), (10, 13477840), (16, 8423650), (19, 7093600), (20, 6738920), (25, 5391136), (32, 4211825), (38, 3546800), (40, 3369460), (50, 2695568), (76, 1773400), (80, 1684730), (95, 1418720), (100, 1347784), (152, 886700), (160, 842365), (190, 709360), (200, 673892), (304, 443350), (380, 354680), (400, 336946), (475, 283744), (608, 221675), (760, 177340), (800, 168473), (950, 141872), (1520, 88670), (1900, 70936), (3040, 44335), (3800, 35468), (7600, 17734), (8867, 15200)]