87048400

素因数分解:

$2^4\times 5^2\times {\mathrm{269}}^1\times {\mathrm{809}}^1$

素因数の和:1096

約数の個数: 60

約数和(自身を含む): 210170700

約数和(自身を除く): 123122300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 269, 400, 538, 809, 1076, 1345, 1618, 2152, 2690, 3236, 4045, 4304, 5380, 6472, 6725, 8090, 10760, 12944, 13450, 16180, 20225, 21520, 26900, 32360, 40450, 53800, 64720, 80900, 107600, 161800, 217621, 323600, 435242, 870484, 1088105, 1740968, 2176210, 3481936, 4352420, 5440525, 8704840, 10881050, 17409680, 21762100, 43524200, 87048400]

約数ペア:

[(1, 87048400), (2, 43524200), (4, 21762100), (5, 17409680), (8, 10881050), (10, 8704840), (16, 5440525), (20, 4352420), (25, 3481936), (40, 2176210), (50, 1740968), (80, 1088105), (100, 870484), (200, 435242), (269, 323600), (400, 217621), (538, 161800), (809, 107600), (1076, 80900), (1345, 64720), (1618, 53800), (2152, 40450), (2690, 32360), (3236, 26900), (4045, 21520), (4304, 20225), (5380, 16180), (6472, 13450), (6725, 12944), (8090, 10760)]