51528077680

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1\times {\mathrm{9103}}^1$

素因数の和:9698

約数の個数: 80

約数和(自身を含む): 120803160960

約数和(自身を除く): 69275083280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 409, 692, 818, 865, 1384, 1636, 1730, 2045, 2768, 3272, 3460, 4090, 6544, 6920, 8180, 9103, 13840, 16360, 18206, 32720, 36412, 45515, 70757, 72824, 91030, 141514, 145648, 182060, 283028, 353785, 364120, 566056, 707570, 728240, 1132112, 1415140, 1574819, 2830280, 3149638, 3723127, 5660560, 6299276, 7446254, 7874095, 12598552, 14892508, 15748190, 18615635, 25197104, 29785016, 31496380, 37231270, 59570032, 62992760, 74462540, 125985520, 148925080, 297850160, 644100971, 1288201942, 2576403884, 3220504855, 5152807768, 6441009710, 10305615536, 12882019420, 25764038840, 51528077680]

約数ペア:

[(1, 51528077680), (2, 25764038840), (4, 12882019420), (5, 10305615536), (8, 6441009710), (10, 5152807768), (16, 3220504855), (20, 2576403884), (40, 1288201942), (80, 644100971), (173, 297850160), (346, 148925080), (409, 125985520), (692, 74462540), (818, 62992760), (865, 59570032), (1384, 37231270), (1636, 31496380), (1730, 29785016), (2045, 25197104), (2768, 18615635), (3272, 15748190), (3460, 14892508), (4090, 12598552), (6544, 7874095), (6920, 7446254), (8180, 6299276), (9103, 5660560), (13840, 3723127), (16360, 3149638), (18206, 2830280), (32720, 1574819), (36412, 1415140), (45515, 1132112), (70757, 728240), (72824, 707570), (91030, 566056), (141514, 364120), (145648, 353785), (182060, 283028)]