65849580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11801}}^1$

素因数の和:11847

約数の個数: 72

約数和(自身を含む): 206204544

約数和(自身を除く): 140354964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 11801, 23602, 35403, 47204, 59005, 70806, 106209, 118010, 141612, 177015, 212418, 236020, 354030, 365831, 424836, 531045, 708060, 731662, 1062090, 1097493, 1463324, 1829155, 2124180, 2194986, 3292479, 3658310, 4389972, 5487465, 6584958, 7316620, 10974930, 13169916, 16462395, 21949860, 32924790, 65849580]

約数ペア:

[(1, 65849580), (2, 32924790), (3, 21949860), (4, 16462395), (5, 13169916), (6, 10974930), (9, 7316620), (10, 6584958), (12, 5487465), (15, 4389972), (18, 3658310), (20, 3292479), (30, 2194986), (31, 2124180), (36, 1829155), (45, 1463324), (60, 1097493), (62, 1062090), (90, 731662), (93, 708060), (124, 531045), (155, 424836), (180, 365831), (186, 354030), (279, 236020), (310, 212418), (372, 177015), (465, 141612), (558, 118010), (620, 106209), (930, 70806), (1116, 59005), (1395, 47204), (1860, 35403), (2790, 23602), (5580, 11801)]