38327180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 90258000

約数和(自身を除く): 51930820

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 289, 323, 340, 349, 380, 578, 646, 698, 1156, 1292, 1396, 1445, 1615, 1745, 2890, 3230, 3490, 5491, 5780, 5933, 6460, 6631, 6980, 10982, 11866, 13262, 21964, 23732, 26524, 27455, 29665, 33155, 54910, 59330, 66310, 100861, 109820, 112727, 118660, 132620, 201722, 225454, 403444, 450908, 504305, 563635, 1008610, 1127270, 1916359, 2017220, 2254540, 3832718, 7665436, 9581795, 19163590, 38327180]

約数ペア:

[(1, 38327180), (2, 19163590), (4, 9581795), (5, 7665436), (10, 3832718), (17, 2254540), (19, 2017220), (20, 1916359), (34, 1127270), (38, 1008610), (68, 563635), (76, 504305), (85, 450908), (95, 403444), (170, 225454), (190, 201722), (289, 132620), (323, 118660), (340, 112727), (349, 109820), (380, 100861), (578, 66310), (646, 59330), (698, 54910), (1156, 33155), (1292, 29665), (1396, 27455), (1445, 26524), (1615, 23732), (1745, 21964), (2890, 13262), (3230, 11866), (3490, 10982), (5491, 6980), (5780, 6631), (5933, 6460)]