57181000

素因数分解:

$2^3\times 5^3\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 134933760

約数和(自身を除く): 77752760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 211, 250, 271, 422, 500, 542, 844, 1000, 1055, 1084, 1355, 1688, 2110, 2168, 2710, 4220, 5275, 5420, 6775, 8440, 10550, 10840, 13550, 21100, 26375, 27100, 33875, 42200, 52750, 54200, 57181, 67750, 105500, 114362, 135500, 211000, 228724, 271000, 285905, 457448, 571810, 1143620, 1429525, 2287240, 2859050, 5718100, 7147625, 11436200, 14295250, 28590500, 57181000]

約数ペア:

[(1, 57181000), (2, 28590500), (4, 14295250), (5, 11436200), (8, 7147625), (10, 5718100), (20, 2859050), (25, 2287240), (40, 1429525), (50, 1143620), (100, 571810), (125, 457448), (200, 285905), (211, 271000), (250, 228724), (271, 211000), (422, 135500), (500, 114362), (542, 105500), (844, 67750), (1000, 57181), (1055, 54200), (1084, 52750), (1355, 42200), (1688, 33875), (2110, 27100), (2168, 26375), (2710, 21100), (4220, 13550), (5275, 10840), (5420, 10550), (6775, 8440)]