29096900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 72870336

約数和(自身を除く): 43773436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 197, 211, 350, 394, 422, 700, 788, 844, 985, 1055, 1379, 1477, 1970, 2110, 2758, 2954, 3940, 4220, 4925, 5275, 5516, 5908, 6895, 7385, 9850, 10550, 13790, 14770, 19700, 21100, 27580, 29540, 34475, 36925, 41567, 68950, 73850, 83134, 137900, 147700, 166268, 207835, 290969, 415670, 581938, 831340, 1039175, 1163876, 1454845, 2078350, 2909690, 4156700, 5819380, 7274225, 14548450, 29096900]

約数ペア:

[(1, 29096900), (2, 14548450), (4, 7274225), (5, 5819380), (7, 4156700), (10, 2909690), (14, 2078350), (20, 1454845), (25, 1163876), (28, 1039175), (35, 831340), (50, 581938), (70, 415670), (100, 290969), (140, 207835), (175, 166268), (197, 147700), (211, 137900), (350, 83134), (394, 73850), (422, 68950), (700, 41567), (788, 36925), (844, 34475), (985, 29540), (1055, 27580), (1379, 21100), (1477, 19700), (1970, 14770), (2110, 13790), (2758, 10550), (2954, 9850), (3940, 7385), (4220, 6895), (4925, 5908), (5275, 5516)]