84993800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{9883}}^1$

素因数の和:9942

約数の個数: 48

約数和(自身を含む): 202226640

約数和(自身を除く): 117232840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 9883, 19766, 39532, 49415, 79064, 98830, 197660, 247075, 395320, 424969, 494150, 849938, 988300, 1699876, 1976600, 2124845, 3399752, 4249690, 8499380, 10624225, 16998760, 21248450, 42496900, 84993800]

約数ペア:

[(1, 84993800), (2, 42496900), (4, 21248450), (5, 16998760), (8, 10624225), (10, 8499380), (20, 4249690), (25, 3399752), (40, 2124845), (43, 1976600), (50, 1699876), (86, 988300), (100, 849938), (172, 494150), (200, 424969), (215, 395320), (344, 247075), (430, 197660), (860, 98830), (1075, 79064), (1720, 49415), (2150, 39532), (4300, 19766), (8600, 9883)]