84990700

素因数分解:

$2^2\times 5^2\times {\mathrm{839}}^1\times {\mathrm{1013}}^1$

素因数の和:1866

約数の個数: 36

約数和(自身を含む): 184831920

約数和(自身を除く): 99841220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 839, 1013, 1678, 2026, 3356, 4052, 4195, 5065, 8390, 10130, 16780, 20260, 20975, 25325, 41950, 50650, 83900, 101300, 849907, 1699814, 3399628, 4249535, 8499070, 16998140, 21247675, 42495350, 84990700]

約数ペア:

[(1, 84990700), (2, 42495350), (4, 21247675), (5, 16998140), (10, 8499070), (20, 4249535), (25, 3399628), (50, 1699814), (100, 849907), (839, 101300), (1013, 83900), (1678, 50650), (2026, 41950), (3356, 25325), (4052, 20975), (4195, 20260), (5065, 16780), (8390, 10130)]