211017180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13901}}^1$

素因数の和:13947

約数の個数: 96

約数和(自身を含む): 672634368

約数和(自身を除く): 461617188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 7590, 13901, 15180, 27802, 41703, 55604, 69505, 83406, 139010, 152911, 166812, 208515, 278020, 305822, 319723, 417030, 458733, 611644, 639446, 764555, 834060, 917466, 959169, 1278892, 1529110, 1598615, 1834932, 1918338, 2293665, 3058220, 3197230, 3516953, 3836676, 4587330, 4795845, 6394460, 7033906, 9174660, 9591690, 10550859, 14067812, 17584765, 19183380, 21101718, 35169530, 42203436, 52754295, 70339060, 105508590, 211017180]

約数ペア:

[(1, 211017180), (2, 105508590), (3, 70339060), (4, 52754295), (5, 42203436), (6, 35169530), (10, 21101718), (11, 19183380), (12, 17584765), (15, 14067812), (20, 10550859), (22, 9591690), (23, 9174660), (30, 7033906), (33, 6394460), (44, 4795845), (46, 4587330), (55, 3836676), (60, 3516953), (66, 3197230), (69, 3058220), (92, 2293665), (110, 1918338), (115, 1834932), (132, 1598615), (138, 1529110), (165, 1278892), (220, 959169), (230, 917466), (253, 834060), (276, 764555), (330, 639446), (345, 611644), (460, 458733), (506, 417030), (660, 319723), (690, 305822), (759, 278020), (1012, 208515), (1265, 166812), (1380, 152911), (1518, 139010), (2530, 83406), (3036, 69505), (3795, 55604), (5060, 41703), (7590, 27802), (13901, 15180)]