54928620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16061}}^1$

素因数の和:16095

約数の個数: 72

約数和(自身を含む): 175397040

約数和(自身を除く): 120468420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 16061, 32122, 48183, 64244, 80305, 96366, 144549, 160610, 192732, 240915, 289098, 305159, 321220, 481830, 578196, 610318, 722745, 915477, 963660, 1220636, 1445490, 1525795, 1830954, 2746431, 2890980, 3051590, 3661908, 4577385, 5492862, 6103180, 9154770, 10985724, 13732155, 18309540, 27464310, 54928620]

約数ペア:

[(1, 54928620), (2, 27464310), (3, 18309540), (4, 13732155), (5, 10985724), (6, 9154770), (9, 6103180), (10, 5492862), (12, 4577385), (15, 3661908), (18, 3051590), (19, 2890980), (20, 2746431), (30, 1830954), (36, 1525795), (38, 1445490), (45, 1220636), (57, 963660), (60, 915477), (76, 722745), (90, 610318), (95, 578196), (114, 481830), (171, 321220), (180, 305159), (190, 289098), (228, 240915), (285, 192732), (342, 160610), (380, 144549), (570, 96366), (684, 80305), (855, 64244), (1140, 48183), (1710, 32122), (3420, 16061)]