42248609820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{754709}}^1$

素因数の和:755035

約数の個数: 72

約数和(自身を含む): 128566357920

約数和(自身を除く): 86317748100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1866, 2799, 3110, 3732, 4665, 5598, 6220, 9330, 11196, 13995, 18660, 27990, 55980, 754709, 1509418, 2264127, 3018836, 3773545, 4528254, 6792381, 7547090, 9056508, 11320635, 13584762, 15094180, 22641270, 27169524, 33961905, 45282540, 67923810, 135847620, 234714499, 469428998, 704143497, 938857996, 1173572495, 1408286994, 2112430491, 2347144990, 2816573988, 3520717485, 4224860982, 4694289980, 7041434970, 8449721964, 10562152455, 14082869940, 21124304910, 42248609820]

約数ペア:

[(1, 42248609820), (2, 21124304910), (3, 14082869940), (4, 10562152455), (5, 8449721964), (6, 7041434970), (9, 4694289980), (10, 4224860982), (12, 3520717485), (15, 2816573988), (18, 2347144990), (20, 2112430491), (30, 1408286994), (36, 1173572495), (45, 938857996), (60, 704143497), (90, 469428998), (180, 234714499), (311, 135847620), (622, 67923810), (933, 45282540), (1244, 33961905), (1555, 27169524), (1866, 22641270), (2799, 15094180), (3110, 13584762), (3732, 11320635), (4665, 9056508), (5598, 7547090), (6220, 6792381), (9330, 4528254), (11196, 3773545), (13995, 3018836), (18660, 2264127), (27990, 1509418), (55980, 754709)]