75222180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37991}}^1$

素因数の和:38017

約数の個数: 72

約数和(自身を含む): 248923584

約数和(自身を除く): 173701404

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, 37991, 75982, 113973, 151964, 189955, 227946, 341919, 379910, 417901, 455892, 569865, 683838, 759820, 835802, 1139730, 1253703, 1367676, 1671604, 1709595, 2089505, 2279460, 2507406, 3419190, 3761109, 4179010, 5014812, 6268515, 6838380, 7522218, 8358020, 12537030, 15044436, 18805545, 25074060, 37611090, 75222180]

約数ペア:

[(1, 75222180), (2, 37611090), (3, 25074060), (4, 18805545), (5, 15044436), (6, 12537030), (9, 8358020), (10, 7522218), (11, 6838380), (12, 6268515), (15, 5014812), (18, 4179010), (20, 3761109), (22, 3419190), (30, 2507406), (33, 2279460), (36, 2089505), (44, 1709595), (45, 1671604), (55, 1367676), (60, 1253703), (66, 1139730), (90, 835802), (99, 759820), (110, 683838), (132, 569865), (165, 455892), (180, 417901), (198, 379910), (220, 341919), (330, 227946), (396, 189955), (495, 151964), (660, 113973), (990, 75982), (1980, 37991)]