159672700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{383}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 379975680

約数和(自身を除く): 220302980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 379, 383, 550, 758, 766, 1100, 1516, 1532, 1895, 1915, 3790, 3830, 4169, 4213, 7580, 7660, 8338, 8426, 9475, 9575, 16676, 16852, 18950, 19150, 20845, 21065, 37900, 38300, 41690, 42130, 83380, 84260, 104225, 105325, 145157, 208450, 210650, 290314, 416900, 421300, 580628, 725785, 1451570, 1596727, 2903140, 3193454, 3628925, 6386908, 7257850, 7983635, 14515700, 15967270, 31934540, 39918175, 79836350, 159672700]

約数ペア:

[(1, 159672700), (2, 79836350), (4, 39918175), (5, 31934540), (10, 15967270), (11, 14515700), (20, 7983635), (22, 7257850), (25, 6386908), (44, 3628925), (50, 3193454), (55, 2903140), (100, 1596727), (110, 1451570), (220, 725785), (275, 580628), (379, 421300), (383, 416900), (550, 290314), (758, 210650), (766, 208450), (1100, 145157), (1516, 105325), (1532, 104225), (1895, 84260), (1915, 83380), (3790, 42130), (3830, 41690), (4169, 38300), (4213, 37900), (7580, 21065), (7660, 20845), (8338, 19150), (8426, 18950), (9475, 16852), (9575, 16676)]