61315100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7963}}^1$

素因数の和:7995

約数の個数: 72

約数和(自身を含む): 165906048

約数和(自身を除く): 104590948

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 7963, 15926, 31852, 39815, 55741, 79630, 87593, 111482, 159260, 175186, 199075, 222964, 278705, 350372, 398150, 437965, 557410, 613151, 796300, 875930, 1114820, 1226302, 1393525, 1751860, 2189825, 2452604, 2787050, 3065755, 4379650, 5574100, 6131510, 8759300, 12263020, 15328775, 30657550, 61315100]

約数ペア:

[(1, 61315100), (2, 30657550), (4, 15328775), (5, 12263020), (7, 8759300), (10, 6131510), (11, 5574100), (14, 4379650), (20, 3065755), (22, 2787050), (25, 2452604), (28, 2189825), (35, 1751860), (44, 1393525), (50, 1226302), (55, 1114820), (70, 875930), (77, 796300), (100, 613151), (110, 557410), (140, 437965), (154, 398150), (175, 350372), (220, 278705), (275, 222964), (308, 199075), (350, 175186), (385, 159260), (550, 111482), (700, 87593), (770, 79630), (1100, 55741), (1540, 39815), (1925, 31852), (3850, 15926), (7700, 7963)]