169808150

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 323510544

約数和(自身を除く): 153702394

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 173, 293, 335, 346, 586, 670, 865, 1465, 1675, 1730, 2930, 3350, 4325, 7325, 8650, 11591, 14650, 19631, 23182, 39262, 50689, 57955, 98155, 101378, 115910, 196310, 253445, 289775, 490775, 506890, 579550, 981550, 1267225, 2534450, 3396163, 6792326, 16980815, 33961630, 84904075, 169808150]

約数ペア:

[(1, 169808150), (2, 84904075), (5, 33961630), (10, 16980815), (25, 6792326), (50, 3396163), (67, 2534450), (134, 1267225), (173, 981550), (293, 579550), (335, 506890), (346, 490775), (586, 289775), (670, 253445), (865, 196310), (1465, 115910), (1675, 101378), (1730, 98155), (2930, 57955), (3350, 50689), (4325, 39262), (7325, 23182), (8650, 19631), (11591, 14650)]