88555860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491977}}^1$

素因数の和:491992

約数の個数: 36

約数和(自身を含む): 268619988

約数和(自身を除く): 180064128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491977, 983954, 1475931, 1967908, 2459885, 2951862, 4427793, 4919770, 5903724, 7379655, 8855586, 9839540, 14759310, 17711172, 22138965, 29518620, 44277930, 88555860]

約数ペア:

[(1, 88555860), (2, 44277930), (3, 29518620), (4, 22138965), (5, 17711172), (6, 14759310), (9, 9839540), (10, 8855586), (12, 7379655), (15, 5903724), (18, 4919770), (20, 4427793), (30, 2951862), (36, 2459885), (45, 1967908), (60, 1475931), (90, 983954), (180, 491977)]