55144477900

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{349}}^1\times {\mathrm{19037}}^1$

素因数の和:19483

約数の個数: 72

約数和(自身を含む): 121458632400

約数和(自身を除く): 66314154500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 349, 415, 698, 830, 1396, 1660, 1745, 2075, 3490, 4150, 6980, 8300, 8725, 17450, 19037, 28967, 34900, 38074, 57934, 76148, 95185, 115868, 144835, 190370, 289670, 380740, 475925, 579340, 724175, 951850, 1448350, 1580071, 1903700, 2896700, 3160142, 6320284, 6643913, 7900355, 13287826, 15800710, 26575652, 31601420, 33219565, 39501775, 66439130, 79003550, 132878260, 158007100, 166097825, 332195650, 551444779, 664391300, 1102889558, 2205779116, 2757223895, 5514447790, 11028895580, 13786119475, 27572238950, 55144477900]

約数ペア:

[(1, 55144477900), (2, 27572238950), (4, 13786119475), (5, 11028895580), (10, 5514447790), (20, 2757223895), (25, 2205779116), (50, 1102889558), (83, 664391300), (100, 551444779), (166, 332195650), (332, 166097825), (349, 158007100), (415, 132878260), (698, 79003550), (830, 66439130), (1396, 39501775), (1660, 33219565), (1745, 31601420), (2075, 26575652), (3490, 15800710), (4150, 13287826), (6980, 7900355), (8300, 6643913), (8725, 6320284), (17450, 3160142), (19037, 2896700), (28967, 1903700), (34900, 1580071), (38074, 1448350), (57934, 951850), (76148, 724175), (95185, 579340), (115868, 475925), (144835, 380740), (190370, 289670)]