70937450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 140616000

約数和(自身を除く): 69678550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 178, 190, 445, 475, 839, 890, 950, 1678, 1691, 2225, 3382, 4195, 4450, 8390, 8455, 15941, 16910, 20975, 31882, 41950, 42275, 74671, 79705, 84550, 149342, 159410, 373355, 398525, 746710, 797050, 1418749, 1866775, 2837498, 3733550, 7093745, 14187490, 35468725, 70937450]

約数ペア:

[(1, 70937450), (2, 35468725), (5, 14187490), (10, 7093745), (19, 3733550), (25, 2837498), (38, 1866775), (50, 1418749), (89, 797050), (95, 746710), (178, 398525), (190, 373355), (445, 159410), (475, 149342), (839, 84550), (890, 79705), (950, 74671), (1678, 42275), (1691, 41950), (2225, 31882), (3382, 20975), (4195, 16910), (4450, 15941), (8390, 8455)]