48495060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 147682080

約数和(自身を除く): 99187020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 643, 838, 1257, 1286, 1676, 1929, 2095, 2514, 2572, 3215, 3771, 3858, 4190, 5028, 5787, 6285, 6430, 7542, 7716, 8380, 9645, 11574, 12570, 12860, 15084, 18855, 19290, 23148, 25140, 28935, 37710, 38580, 57870, 75420, 115740, 269417, 538834, 808251, 1077668, 1347085, 1616502, 2424753, 2694170, 3233004, 4041255, 4849506, 5388340, 8082510, 9699012, 12123765, 16165020, 24247530, 48495060]

約数ペア:

[(1, 48495060), (2, 24247530), (3, 16165020), (4, 12123765), (5, 9699012), (6, 8082510), (9, 5388340), (10, 4849506), (12, 4041255), (15, 3233004), (18, 2694170), (20, 2424753), (30, 1616502), (36, 1347085), (45, 1077668), (60, 808251), (90, 538834), (180, 269417), (419, 115740), (643, 75420), (838, 57870), (1257, 38580), (1286, 37710), (1676, 28935), (1929, 25140), (2095, 23148), (2514, 19290), (2572, 18855), (3215, 15084), (3771, 12860), (3858, 12570), (4190, 11574), (5028, 9645), (5787, 8380), (6285, 7716), (6430, 7542)]