98869400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{70621}}^1$

素因数の和:70644

約数の個数: 48

約数和(自身を含む): 262713840

約数和(自身を除く): 163844440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 70621, 141242, 282484, 353105, 494347, 564968, 706210, 988694, 1412420, 1765525, 1977388, 2471735, 2824840, 3531050, 3954776, 4943470, 7062100, 9886940, 12358675, 14124200, 19773880, 24717350, 49434700, 98869400]

約数ペア:

[(1, 98869400), (2, 49434700), (4, 24717350), (5, 19773880), (7, 14124200), (8, 12358675), (10, 9886940), (14, 7062100), (20, 4943470), (25, 3954776), (28, 3531050), (35, 2824840), (40, 2471735), (50, 1977388), (56, 1765525), (70, 1412420), (100, 988694), (140, 706210), (175, 564968), (200, 494347), (280, 353105), (350, 282484), (700, 141242), (1400, 70621)]