68878950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{65599}}^1$

素因数の和:65621

約数の個数: 48

約数和(自身を含む): 195225600

約数和(自身を除く): 126346650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 65599, 131198, 196797, 327995, 393594, 459193, 655990, 918386, 983985, 1377579, 1639975, 1967970, 2295965, 2755158, 3279950, 4591930, 4919925, 6887895, 9839850, 11479825, 13775790, 22959650, 34439475, 68878950]

約数ペア:

[(1, 68878950), (2, 34439475), (3, 22959650), (5, 13775790), (6, 11479825), (7, 9839850), (10, 6887895), (14, 4919925), (15, 4591930), (21, 3279950), (25, 2755158), (30, 2295965), (35, 1967970), (42, 1639975), (50, 1377579), (70, 983985), (75, 918386), (105, 655990), (150, 459193), (175, 393594), (210, 327995), (350, 196797), (525, 131198), (1050, 65599)]