51299700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 149177952

約数和(自身を除く): 97878252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 307, 557, 614, 921, 1114, 1228, 1535, 1671, 1842, 2228, 2785, 3070, 3342, 3684, 4605, 5570, 6140, 6684, 7675, 8355, 9210, 11140, 13925, 15350, 16710, 18420, 23025, 27850, 30700, 33420, 41775, 46050, 55700, 83550, 92100, 167100, 170999, 341998, 512997, 683996, 854995, 1025994, 1709990, 2051988, 2564985, 3419980, 4274975, 5129970, 8549950, 10259940, 12824925, 17099900, 25649850, 51299700]

約数ペア:

[(1, 51299700), (2, 25649850), (3, 17099900), (4, 12824925), (5, 10259940), (6, 8549950), (10, 5129970), (12, 4274975), (15, 3419980), (20, 2564985), (25, 2051988), (30, 1709990), (50, 1025994), (60, 854995), (75, 683996), (100, 512997), (150, 341998), (300, 170999), (307, 167100), (557, 92100), (614, 83550), (921, 55700), (1114, 46050), (1228, 41775), (1535, 33420), (1671, 30700), (1842, 27850), (2228, 23025), (2785, 18420), (3070, 16710), (3342, 15350), (3684, 13925), (4605, 11140), (5570, 9210), (6140, 8355), (6684, 7675)]