8453900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{929}}^1$

素因数の和:963

約数の個数: 72

約数和(自身を含む): 22602720

約数和(自身を除く): 14148820

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, 929, 1300, 1820, 1858, 2275, 3716, 4550, 4645, 6503, 9100, 9290, 12077, 13006, 18580, 23225, 24154, 26012, 32515, 46450, 48308, 60385, 65030, 84539, 92900, 120770, 130060, 162575, 169078, 241540, 301925, 325150, 338156, 422695, 603850, 650300, 845390, 1207700, 1690780, 2113475, 4226950, 8453900]

約数ペア:

[(1, 8453900), (2, 4226950), (4, 2113475), (5, 1690780), (7, 1207700), (10, 845390), (13, 650300), (14, 603850), (20, 422695), (25, 338156), (26, 325150), (28, 301925), (35, 241540), (50, 169078), (52, 162575), (65, 130060), (70, 120770), (91, 92900), (100, 84539), (130, 65030), (140, 60385), (175, 48308), (182, 46450), (260, 32515), (325, 26012), (350, 24154), (364, 23225), (455, 18580), (650, 13006), (700, 12077), (910, 9290), (929, 9100), (1300, 6503), (1820, 4645), (1858, 4550), (2275, 3716)]