268577500

素因数分解:

$2^2\times 5^4\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2104

約数の個数: 60

約数和(自身を含む): 598702104

約数和(自身を除く): 330124604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 625, 1060, 1250, 1325, 2027, 2500, 2650, 4054, 5300, 6625, 8108, 10135, 13250, 20270, 26500, 33125, 40540, 50675, 66250, 101350, 107431, 132500, 202700, 214862, 253375, 429724, 506750, 537155, 1013500, 1074310, 1266875, 2148620, 2533750, 2685775, 5067500, 5371550, 10743100, 13428875, 26857750, 53715500, 67144375, 134288750, 268577500]

約数ペア:

[(1, 268577500), (2, 134288750), (4, 67144375), (5, 53715500), (10, 26857750), (20, 13428875), (25, 10743100), (50, 5371550), (53, 5067500), (100, 2685775), (106, 2533750), (125, 2148620), (212, 1266875), (250, 1074310), (265, 1013500), (500, 537155), (530, 506750), (625, 429724), (1060, 253375), (1250, 214862), (1325, 202700), (2027, 132500), (2500, 107431), (2650, 101350), (4054, 66250), (5300, 50675), (6625, 40540), (8108, 33125), (10135, 26500), (13250, 20270)]