28456313200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{56149}}^1$

素因数の和:56355

約数の個数: 120

約数和(自身を含む): 78565978400

約数和(自身を除く): 50109665200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 181, 200, 280, 350, 362, 400, 560, 700, 724, 905, 1267, 1400, 1448, 1810, 2534, 2800, 2896, 3620, 4525, 5068, 6335, 7240, 9050, 10136, 12670, 14480, 18100, 20272, 25340, 31675, 36200, 50680, 56149, 63350, 72400, 101360, 112298, 126700, 224596, 253400, 280745, 393043, 449192, 506800, 561490, 786086, 898384, 1122980, 1403725, 1572172, 1965215, 2245960, 2807450, 3144344, 3930430, 4491920, 5614900, 6288688, 7860860, 9826075, 10162969, 11229800, 15721720, 19652150, 20325938, 22459600, 31443440, 39304300, 40651876, 50814845, 71140783, 78608600, 81303752, 101629690, 142281566, 157217200, 162607504, 203259380, 254074225, 284563132, 355703915, 406518760, 508148450, 569126264, 711407830, 813037520, 1016296900, 1138252528, 1422815660, 1778519575, 2032593800, 2845631320, 3557039150, 4065187600, 5691262640, 7114078300, 14228156600, 28456313200]

約数ペア:

[(1, 28456313200), (2, 14228156600), (4, 7114078300), (5, 5691262640), (7, 4065187600), (8, 3557039150), (10, 2845631320), (14, 2032593800), (16, 1778519575), (20, 1422815660), (25, 1138252528), (28, 1016296900), (35, 813037520), (40, 711407830), (50, 569126264), (56, 508148450), (70, 406518760), (80, 355703915), (100, 284563132), (112, 254074225), (140, 203259380), (175, 162607504), (181, 157217200), (200, 142281566), (280, 101629690), (350, 81303752), (362, 78608600), (400, 71140783), (560, 50814845), (700, 40651876), (724, 39304300), (905, 31443440), (1267, 22459600), (1400, 20325938), (1448, 19652150), (1810, 15721720), (2534, 11229800), (2800, 10162969), (2896, 9826075), (3620, 7860860), (4525, 6288688), (5068, 5614900), (6335, 4491920), (7240, 3930430), (9050, 3144344), (10136, 2807450), (12670, 2245960), (14480, 1965215), (18100, 1572172), (20272, 1403725), (25340, 1122980), (31675, 898384), (36200, 786086), (50680, 561490), (56149, 506800), (63350, 449192), (72400, 393043), (101360, 280745), (112298, 253400), (126700, 224596)]