127763600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16848

約数の個数: 60

約数和(自身を含む): 323126640

約数和(自身を除く): 195363040

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, 7600, 16811, 33622, 67244, 84055, 134488, 168110, 268976, 319409, 336220, 420275, 638818, 672440, 840550, 1277636, 1344880, 1597045, 1681100, 2555272, 3194090, 3362200, 5110544, 6388180, 6724400, 7985225, 12776360, 15970450, 25552720, 31940900, 63881800, 127763600]

約数ペア:

[(1, 127763600), (2, 63881800), (4, 31940900), (5, 25552720), (8, 15970450), (10, 12776360), (16, 7985225), (19, 6724400), (20, 6388180), (25, 5110544), (38, 3362200), (40, 3194090), (50, 2555272), (76, 1681100), (80, 1597045), (95, 1344880), (100, 1277636), (152, 840550), (190, 672440), (200, 638818), (304, 420275), (380, 336220), (400, 319409), (475, 268976), (760, 168110), (950, 134488), (1520, 84055), (1900, 67244), (3800, 33622), (7600, 16811)]