29866100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 74474400

約数和(自身を除く): 44608300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1429, 1900, 2090, 2858, 4180, 5225, 5716, 7145, 10450, 14290, 15719, 20900, 27151, 28580, 31438, 35725, 54302, 62876, 71450, 78595, 108604, 135755, 142900, 157190, 271510, 298661, 314380, 392975, 543020, 597322, 678775, 785950, 1194644, 1357550, 1493305, 1571900, 2715100, 2986610, 5973220, 7466525, 14933050, 29866100]

約数ペア:

[(1, 29866100), (2, 14933050), (4, 7466525), (5, 5973220), (10, 2986610), (11, 2715100), (19, 1571900), (20, 1493305), (22, 1357550), (25, 1194644), (38, 785950), (44, 678775), (50, 597322), (55, 543020), (76, 392975), (95, 314380), (100, 298661), (110, 271510), (190, 157190), (209, 142900), (220, 135755), (275, 108604), (380, 78595), (418, 71450), (475, 62876), (550, 54302), (836, 35725), (950, 31438), (1045, 28580), (1100, 27151), (1429, 20900), (1900, 15719), (2090, 14290), (2858, 10450), (4180, 7145), (5225, 5716)]