7145490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 19077120

約数和(自身を除く): 11931630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 110, 118, 165, 177, 295, 330, 354, 367, 590, 649, 734, 885, 1101, 1298, 1770, 1835, 1947, 2202, 3245, 3670, 3894, 4037, 5505, 6490, 8074, 9735, 11010, 12111, 19470, 20185, 21653, 24222, 40370, 43306, 60555, 64959, 108265, 121110, 129918, 216530, 238183, 324795, 476366, 649590, 714549, 1190915, 1429098, 2381830, 3572745, 7145490]

約数ペア:

[(1, 7145490), (2, 3572745), (3, 2381830), (5, 1429098), (6, 1190915), (10, 714549), (11, 649590), (15, 476366), (22, 324795), (30, 238183), (33, 216530), (55, 129918), (59, 121110), (66, 108265), (110, 64959), (118, 60555), (165, 43306), (177, 40370), (295, 24222), (330, 21653), (354, 20185), (367, 19470), (590, 12111), (649, 11010), (734, 9735), (885, 8074), (1101, 6490), (1298, 5505), (1770, 4037), (1835, 3894), (1947, 3670), (2202, 3245)]