99271900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10909}}^1$

素因数の和:10943

約数の個数: 72

約数和(自身を含む): 265156640

約数和(自身を除く): 165884740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 10909, 21818, 43636, 54545, 76363, 109090, 141817, 152726, 218180, 272725, 283634, 305452, 381815, 545450, 567268, 709085, 763630, 992719, 1090900, 1418170, 1527260, 1909075, 1985438, 2836340, 3545425, 3818150, 3970876, 4963595, 7090850, 7636300, 9927190, 14181700, 19854380, 24817975, 49635950, 99271900]

約数ペア:

[(1, 99271900), (2, 49635950), (4, 24817975), (5, 19854380), (7, 14181700), (10, 9927190), (13, 7636300), (14, 7090850), (20, 4963595), (25, 3970876), (26, 3818150), (28, 3545425), (35, 2836340), (50, 1985438), (52, 1909075), (65, 1527260), (70, 1418170), (91, 1090900), (100, 992719), (130, 763630), (140, 709085), (175, 567268), (182, 545450), (260, 381815), (325, 305452), (350, 283634), (364, 272725), (455, 218180), (650, 152726), (700, 141817), (910, 109090), (1300, 76363), (1820, 54545), (2275, 43636), (4550, 21818), (9100, 10909)]