130771900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1619

約数の個数: 72

約数和(自身を含む): 327090176

約数和(自身を除く): 196318276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 175, 254, 350, 508, 635, 700, 889, 1270, 1471, 1778, 2540, 2942, 3175, 3556, 4445, 5884, 6350, 7355, 8890, 10297, 12700, 14710, 17780, 20594, 22225, 29420, 36775, 41188, 44450, 51485, 73550, 88900, 102970, 147100, 186817, 205940, 257425, 373634, 514850, 747268, 934085, 1029700, 1307719, 1868170, 2615438, 3736340, 4670425, 5230876, 6538595, 9340850, 13077190, 18681700, 26154380, 32692975, 65385950, 130771900]

約数ペア:

[(1, 130771900), (2, 65385950), (4, 32692975), (5, 26154380), (7, 18681700), (10, 13077190), (14, 9340850), (20, 6538595), (25, 5230876), (28, 4670425), (35, 3736340), (50, 2615438), (70, 1868170), (100, 1307719), (127, 1029700), (140, 934085), (175, 747268), (254, 514850), (350, 373634), (508, 257425), (635, 205940), (700, 186817), (889, 147100), (1270, 102970), (1471, 88900), (1778, 73550), (2540, 51485), (2942, 44450), (3175, 41188), (3556, 36775), (4445, 29420), (5884, 22225), (6350, 20594), (7355, 17780), (8890, 14710), (10297, 12700)]