83909940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1777}}^1$

素因数の和:2576

約数の個数: 48

約数和(自身を含む): 235378752

約数和(自身を除く): 151468812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 787, 1574, 1777, 2361, 3148, 3554, 3935, 4722, 5331, 7108, 7870, 8885, 9444, 10662, 11805, 15740, 17770, 21324, 23610, 26655, 35540, 47220, 53310, 106620, 1398499, 2796998, 4195497, 5593996, 6992495, 8390994, 13984990, 16781988, 20977485, 27969980, 41954970, 83909940]

約数ペア:

[(1, 83909940), (2, 41954970), (3, 27969980), (4, 20977485), (5, 16781988), (6, 13984990), (10, 8390994), (12, 6992495), (15, 5593996), (20, 4195497), (30, 2796998), (60, 1398499), (787, 106620), (1574, 53310), (1777, 47220), (2361, 35540), (3148, 26655), (3554, 23610), (3935, 21324), (4722, 17770), (5331, 15740), (7108, 11805), (7870, 10662), (8885, 9444)]