11188980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5651}}^1$

素因数の和:5677

約数の個数: 72

約数和(自身を含む): 37031904

約数和(自身を除く): 25842924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 5651, 11302, 16953, 22604, 28255, 33906, 50859, 56510, 62161, 67812, 84765, 101718, 113020, 124322, 169530, 186483, 203436, 248644, 254295, 310805, 339060, 372966, 508590, 559449, 621610, 745932, 932415, 1017180, 1118898, 1243220, 1864830, 2237796, 2797245, 3729660, 5594490, 11188980]

約数ペア:

[(1, 11188980), (2, 5594490), (3, 3729660), (4, 2797245), (5, 2237796), (6, 1864830), (9, 1243220), (10, 1118898), (11, 1017180), (12, 932415), (15, 745932), (18, 621610), (20, 559449), (22, 508590), (30, 372966), (33, 339060), (36, 310805), (44, 254295), (45, 248644), (55, 203436), (60, 186483), (66, 169530), (90, 124322), (99, 113020), (110, 101718), (132, 84765), (165, 67812), (180, 62161), (198, 56510), (220, 50859), (330, 33906), (396, 28255), (495, 22604), (660, 16953), (990, 11302), (1980, 5651)]