74741800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 200344320

約数和(自身を除く): 125602520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 197, 200, 271, 280, 350, 394, 542, 700, 788, 985, 1084, 1355, 1379, 1400, 1576, 1897, 1970, 2168, 2710, 2758, 3794, 3940, 4925, 5420, 5516, 6775, 6895, 7588, 7880, 9485, 9850, 10840, 11032, 13550, 13790, 15176, 18970, 19700, 27100, 27580, 34475, 37940, 39400, 47425, 53387, 54200, 55160, 68950, 75880, 94850, 106774, 137900, 189700, 213548, 266935, 275800, 373709, 379400, 427096, 533870, 747418, 1067740, 1334675, 1494836, 1868545, 2135480, 2669350, 2989672, 3737090, 5338700, 7474180, 9342725, 10677400, 14948360, 18685450, 37370900, 74741800]

約数ペア:

[(1, 74741800), (2, 37370900), (4, 18685450), (5, 14948360), (7, 10677400), (8, 9342725), (10, 7474180), (14, 5338700), (20, 3737090), (25, 2989672), (28, 2669350), (35, 2135480), (40, 1868545), (50, 1494836), (56, 1334675), (70, 1067740), (100, 747418), (140, 533870), (175, 427096), (197, 379400), (200, 373709), (271, 275800), (280, 266935), (350, 213548), (394, 189700), (542, 137900), (700, 106774), (788, 94850), (985, 75880), (1084, 68950), (1355, 55160), (1379, 54200), (1400, 53387), (1576, 47425), (1897, 39400), (1970, 37940), (2168, 34475), (2710, 27580), (2758, 27100), (3794, 19700), (3940, 18970), (4925, 15176), (5420, 13790), (5516, 13550), (6775, 11032), (6895, 10840), (7588, 9850), (7880, 9485)]