156937265950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1129}}^1\times {\mathrm{89681}}^1$

素因数の和:90853

約数の個数: 48

約数和(自身を含む): 301589804160

約数和(自身を除く): 144652538210

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1129, 1550, 2258, 5645, 11290, 28225, 34999, 56450, 69998, 89681, 174995, 179362, 349990, 448405, 874975, 896810, 1749950, 2242025, 2780111, 4484050, 5560222, 13900555, 27801110, 69502775, 101249849, 139005550, 202499698, 506249245, 1012498490, 2531246225, 3138745319, 5062492450, 6277490638, 15693726595, 31387453190, 78468632975, 156937265950]

約数ペア:

[(1, 156937265950), (2, 78468632975), (5, 31387453190), (10, 15693726595), (25, 6277490638), (31, 5062492450), (50, 3138745319), (62, 2531246225), (155, 1012498490), (310, 506249245), (775, 202499698), (1129, 139005550), (1550, 101249849), (2258, 69502775), (5645, 27801110), (11290, 13900555), (28225, 5560222), (34999, 4484050), (56450, 2780111), (69998, 2242025), (89681, 1749950), (174995, 896810), (179362, 874975), (349990, 448405)]