51800340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1097}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 145357632

約数和(自身を除く): 93557292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 787, 1097, 1574, 2194, 2361, 3148, 3291, 3935, 4388, 4722, 5485, 6582, 7870, 9444, 10970, 11805, 13164, 15740, 16455, 21940, 23610, 32910, 47220, 65820, 863339, 1726678, 2590017, 3453356, 4316695, 5180034, 8633390, 10360068, 12950085, 17266780, 25900170, 51800340]

約数ペア:

[(1, 51800340), (2, 25900170), (3, 17266780), (4, 12950085), (5, 10360068), (6, 8633390), (10, 5180034), (12, 4316695), (15, 3453356), (20, 2590017), (30, 1726678), (60, 863339), (787, 65820), (1097, 47220), (1574, 32910), (2194, 23610), (2361, 21940), (3148, 16455), (3291, 15740), (3935, 13164), (4388, 11805), (4722, 10970), (5485, 9444), (6582, 7870)]