54028400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7109}}^1$

素因数の和:7146

約数の個数: 60

約数和(自身を含む): 136654200

約数和(自身を除く): 82625800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7109, 7600, 14218, 28436, 35545, 56872, 71090, 113744, 135071, 142180, 177725, 270142, 284360, 355450, 540284, 568720, 675355, 710900, 1080568, 1350710, 1421800, 2161136, 2701420, 2843600, 3376775, 5402840, 6753550, 10805680, 13507100, 27014200, 54028400]

約数ペア:

[(1, 54028400), (2, 27014200), (4, 13507100), (5, 10805680), (8, 6753550), (10, 5402840), (16, 3376775), (19, 2843600), (20, 2701420), (25, 2161136), (38, 1421800), (40, 1350710), (50, 1080568), (76, 710900), (80, 675355), (95, 568720), (100, 540284), (152, 355450), (190, 284360), (200, 270142), (304, 177725), (380, 142180), (400, 135071), (475, 113744), (760, 71090), (950, 56872), (1520, 35545), (1900, 28436), (3800, 14218), (7109, 7600)]