27101800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 69995520

約数和(自身を除く): 42893720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 97, 100, 110, 127, 194, 200, 220, 254, 275, 388, 440, 485, 508, 550, 635, 776, 970, 1016, 1067, 1100, 1270, 1397, 1940, 2134, 2200, 2425, 2540, 2794, 3175, 3880, 4268, 4850, 5080, 5335, 5588, 6350, 6985, 8536, 9700, 10670, 11176, 12319, 12700, 13970, 19400, 21340, 24638, 25400, 26675, 27940, 34925, 42680, 49276, 53350, 55880, 61595, 69850, 98552, 106700, 123190, 135509, 139700, 213400, 246380, 271018, 279400, 307975, 492760, 542036, 615950, 677545, 1084072, 1231900, 1355090, 2463800, 2710180, 3387725, 5420360, 6775450, 13550900, 27101800]

約数ペア:

[(1, 27101800), (2, 13550900), (4, 6775450), (5, 5420360), (8, 3387725), (10, 2710180), (11, 2463800), (20, 1355090), (22, 1231900), (25, 1084072), (40, 677545), (44, 615950), (50, 542036), (55, 492760), (88, 307975), (97, 279400), (100, 271018), (110, 246380), (127, 213400), (194, 139700), (200, 135509), (220, 123190), (254, 106700), (275, 98552), (388, 69850), (440, 61595), (485, 55880), (508, 53350), (550, 49276), (635, 42680), (776, 34925), (970, 27940), (1016, 26675), (1067, 25400), (1100, 24638), (1270, 21340), (1397, 19400), (1940, 13970), (2134, 12700), (2200, 12319), (2425, 11176), (2540, 10670), (2794, 9700), (3175, 8536), (3880, 6985), (4268, 6350), (4850, 5588), (5080, 5335)]